312800127 has 8 divisors (see below), whose sum is σ = 419251200. Its totient is φ = 207441240.

The previous prime is 312800113. The next prime is 312800129. The reversal of 312800127 is 721008213.

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

It is not a de Polignac number, because 312800127 - 2⁶ = 312800063 is a prime.

It is a super-2 number, since 2×312800127² = 195687838902432258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312800097 and 312800106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312800129) 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, 272377 + ... + 273522.

It is an arithmetic number, because the mean of its divisors is an integer number (52406400).

Almost surely, 2^312800127 is an apocalyptic number.

312800127 is a deficient number, since it is larger than the sum of its proper divisors (106451073).

312800127 is a wasteful number, since it uses less digits than its factorization.

312800127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546093.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 312800127 is about 17686.1563659264. The cubic root of 312800127 is about 678.8215799755.

The spelling of 312800127 in words is "three hundred twelve million, eight hundred thousand, one hundred twenty-seven".