10315988 has 12 divisors (see below), whose sum is σ = 18191712. Its totient is φ = 5118360.

The previous prime is 10315979. The next prime is 10315997. The reversal of 10315988 is 88951301.

10315988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10315979) and next prime (10315997).

It is a super-2 number, since 2×10315988² = 212839216832288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9320 + ... + 10367.

It is an arithmetic number, because the mean of its divisors is an integer number (1515976).

Almost surely, 2^10315988 is an apocalyptic number.

It is an amenable number.

10315988 is a deficient number, since it is larger than the sum of its proper divisors (7875724).

10315988 is a wasteful number, since it uses less digits than its factorization.

10315988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19822 (or 19820 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 10315988 is about 3211.8511796159. The cubic root of 10315988 is about 217.6892297780.

The spelling of 10315988 in words is "ten million, three hundred fifteen thousand, nine hundred eighty-eight".