192573252 has 18 divisors (see below), whose sum is σ = 486782478. Its totient is φ = 64191072.

The previous prime is 192573247. The next prime is 192573257. The reversal of 192573252 is 252375291.

It is an interprime number because it is at equal distance from previous prime (192573247) and next prime (192573257).

It can be written as a sum of positive squares in only one way, i.e., 124411716 + 68161536 = 11154^2 + 8256^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 5349257 = 192573252 / (1 + 9 + 2 + 5 + 7 + 3 + 2 + 5 + 2).

It is not an unprimeable number, because it can be changed into a prime (192573257) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2674593 + ... + 2674664.

It is an arithmetic number, because the mean of its divisors is an integer number (27043471).

Almost surely, 2^192573252 is an apocalyptic number.

192573252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

192573252 is an abundant number, since it is smaller than the sum of its proper divisors (294209226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

192573252 is a wasteful number, since it uses less digits than its factorization.

192573252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5349267 (or 5349262 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 192573252 is about 13877.0764932676. The cubic root of 192573252 is about 577.4734051957.

The spelling of 192573252 in words is "one hundred ninety-two million, five hundred seventy-three thousand, two hundred fifty-two".