312523255 has 16 divisors (see below), whose sum is σ = 410305824. Its totient is φ = 226631680.

The previous prime is 312523193. The next prime is 312523261. The reversal of 312523255 is 552325213.

It is not a de Polignac number, because 312523255 - 2¹⁷ = 312392183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11367 + ... + 27463.

It is an arithmetic number, because the mean of its divisors is an integer number (25644114).

Almost surely, 2^312523255 is an apocalyptic number.

312523255 is a deficient number, since it is larger than the sum of its proper divisors (97782569).

312523255 is a wasteful number, since it uses less digits than its factorization.

312523255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16466.

The product of its digits is 9000, while the sum is 28.

The square root of 312523255 is about 17678.3272681552. The cubic root of 312523255 is about 678.6212367396.

Adding to 312523255 its reverse (552325213), we get a palindrome (864848468).

The spelling of 312523255 in words is "three hundred twelve million, five hundred twenty-three thousand, two hundred fifty-five".