192997952 has 28 divisors (see below), whose sum is σ = 437692800. Its totient is φ = 82713216.

The previous prime is 192997949. The next prime is 192997967. The reversal of 192997952 is 259799291.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 192997894 and 192997903.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214952 + ... + 215847.

Almost surely, 2^192997952 is an apocalyptic number.

It is an amenable number.

192997952 is an abundant number, since it is smaller than the sum of its proper divisors (244694848).

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

192997952 is an equidigital number, since it uses as much as digits as its factorization.

192997952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430818 (or 430808 counting only the distinct ones).

The product of its digits is 918540, while the sum is 53.

The square root of 192997952 is about 13892.3702801214. The cubic root of 192997952 is about 577.8976124000.

The spelling of 192997952 in words is "one hundred ninety-two million, nine hundred ninety-seven thousand, nine hundred fifty-two".