10363988 has 6 divisors (see below), whose sum is σ = 18136986. Its totient is φ = 5181992.

The previous prime is 10363981. The next prime is 10364027. The reversal of 10363988 is 88936301.

It can be written as a sum of positive squares in only one way, i.e., 10355524 + 8464 = 3218^2 + 92^2 .

It is a super-3 number, since 3×10363988³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10363981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1295495 + ... + 1295502.

It is an arithmetic number, because the mean of its divisors is an integer number (3022831).

Almost surely, 2^10363988 is an apocalyptic number.

It is an amenable number.

10363988 is a deficient number, since it is larger than the sum of its proper divisors (7772998).

10363988 is a wasteful number, since it uses less digits than its factorization.

10363988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591001 (or 2590999 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 10363988 is about 3219.3148339359. The cubic root of 10363988 is about 218.0263414008.

The spelling of 10363988 in words is "ten million, three hundred sixty-three thousand, nine hundred eighty-eight".