10387904 has 28 divisors (see below), whose sum is σ = 21512784. Its totient is φ = 4967424.

The previous prime is 10387903. The next prime is 10387919. The reversal of 10387904 is 40978301.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10387903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2057 + ... + 5000.

Almost surely, 2^10387904 is an apocalyptic number.

It is an amenable number.

10387904 is an abundant number, since it is smaller than the sum of its proper divisors (11124880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10387904 is an equidigital number, since it uses as much as digits as its factorization.

10387904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7092 (or 7082 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 10387904 is about 3223.0271485050. The cubic root of 10387904 is about 218.1939188575.

The spelling of 10387904 in words is "ten million, three hundred eighty-seven thousand, nine hundred four".