88315031 has 8 divisors (see below), whose sum is σ = 101377920. Its totient is φ = 75363768.

The previous prime is 88314979. The next prime is 88315039. The reversal of 88315031 is 13051388.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88315031 is a prime.

It is a super-2 number, since 2×88315031² = 15599089401061922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 88314985 and 88315003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88315039) 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 7 ways as a sum of consecutive naturals, for example, 26201 + ... + 29378.

It is an arithmetic number, because the mean of its divisors is an integer number (12672240).

Almost surely, 2^88315031 is an apocalyptic number.

88315031 is a deficient number, since it is larger than the sum of its proper divisors (13062889).

88315031 is a wasteful number, since it uses less digits than its factorization.

88315031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55813.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 88315031 is about 9397.6077275017. The cubic root of 88315031 is about 445.3261607489.

The spelling of 88315031 in words is "eighty-eight million, three hundred fifteen thousand, thirty-one".