192534972 has 24 divisors (see below), whose sum is σ = 513426816. Its totient is φ = 55009968.

The previous prime is 192534959. The next prime is 192534977. The reversal of 192534972 is 279435291.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192534977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1145958 + ... + 1146125.

It is an arithmetic number, because the mean of its divisors is an integer number (21392784).

Almost surely, 2^192534972 is an apocalyptic number.

192534972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

192534972 is an abundant number, since it is smaller than the sum of its proper divisors (320891844).

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

192534972 is a wasteful number, since it uses less digits than its factorization.

192534972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292097 (or 2292095 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 192534972 is about 13875.6971716739. The cubic root of 192534972 is about 577.4351389834.

The spelling of 192534972 in words is "one hundred ninety-two million, five hundred thirty-four thousand, nine hundred seventy-two".