415253231 has 4 divisors (see below), whose sum is σ = 415303200. Its totient is φ = 415203264.

The previous prime is 415253219. The next prime is 415253239. The reversal of 415253231 is 132352514.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 415253231 - 2²⁶ = 348144367 is a prime.

It is a super-2 number, since 2×415253231² = 344870491711878722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 415253231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415253239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9191 + ... + 30248.

It is an arithmetic number, because the mean of its divisors is an integer number (103825800).

Almost surely, 2^415253231 is an apocalyptic number.

415253231 is a deficient number, since it is larger than the sum of its proper divisors (49969).

415253231 is a wasteful number, since it uses less digits than its factorization.

415253231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49968.

The product of its digits is 3600, while the sum is 26.

The square root of 415253231 is about 20377.7631500614. The cubic root of 415253231 is about 746.0552773334.

The spelling of 415253231 in words is "four hundred fifteen million, two hundred fifty-three thousand, two hundred thirty-one".