10387976 has 16 divisors (see below), whose sum is σ = 20106240. Its totient is φ = 5026320.

The previous prime is 10387963. The next prime is 10387981. The reversal of 10387976 is 67978301.

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, 20696 + ... + 21191.

It is an arithmetic number, because the mean of its divisors is an integer number (1256640).

Almost surely, 2^10387976 is an apocalyptic number.

It is an amenable number.

10387976 is a deficient number, since it is larger than the sum of its proper divisors (9718264).

10387976 is a wasteful number, since it uses less digits than its factorization.

10387976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41924 (or 41920 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 10387976 is about 3223.0383181092. The cubic root of 10387976 is about 218.1944229671.

The spelling of 10387976 in words is "ten million, three hundred eighty-seven thousand, nine hundred seventy-six".