253392692 has 48 divisors (see below), whose sum is σ = 518192640. Its totient is φ = 106181472.

The previous prime is 253392677. The next prime is 253392697. The reversal of 253392692 is 296293352.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253392697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248159 + ... + 249177.

It is an arithmetic number, because the mean of its divisors is an integer number (10795680).

Almost surely, 2^253392692 is an apocalyptic number.

It is an amenable number.

253392692 is an abundant number, since it is smaller than the sum of its proper divisors (264799948).

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

253392692 is a wasteful number, since it uses less digits than its factorization.

253392692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220 (or 1218 counting only the distinct ones).

The product of its digits is 174960, while the sum is 41.

The square root of 253392692 is about 15918.3131015821. The cubic root of 253392692 is about 632.7974131813.

The spelling of 253392692 in words is "two hundred fifty-three million, three hundred ninety-two thousand, six hundred ninety-two".