253710012 has 24 divisors (see below), whose sum is σ = 597740416. Its totient is φ = 83748528.

The previous prime is 253710007. The next prime is 253710013. The reversal of 253710012 is 210017352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253710013) 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, 101398 + ... + 103869.

Almost surely, 2^253710012 is an apocalyptic number.

It is an amenable number.

253710012 is an abundant number, since it is smaller than the sum of its proper divisors (344030404).

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

253710012 is a wasteful number, since it uses less digits than its factorization.

253710012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205377 (or 205375 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 253710012 is about 15928.2771196385. The cubic root of 253710012 is about 633.0614506752.

Adding to 253710012 its reverse (210017352), we get a palindrome (463727364).

The spelling of 253710012 in words is "two hundred fifty-three million, seven hundred ten thousand, twelve".