312634023 has 8 divisors (see below), whose sum is σ = 448910448. Its totient is φ = 192390144.

The previous prime is 312634013. The next prime is 312634027. The reversal of 312634023 is 320436213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 312634023 - 2⁸ = 312633767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312633984 and 312634002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312634027) 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, 4008090 + ... + 4008167.

It is an arithmetic number, because the mean of its divisors is an integer number (56113806).

Almost surely, 2^312634023 is an apocalyptic number.

312634023 is a deficient number, since it is larger than the sum of its proper divisors (136276425).

312634023 is a wasteful number, since it uses less digits than its factorization.

312634023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8016273.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 312634023 is about 17681.4598661988. The cubic root of 312634023 is about 678.7014021214.

The spelling of 312634023 in words is "three hundred twelve million, six hundred thirty-four thousand, twenty-three".