10102904 has 32 divisors (see below), whose sum is σ = 22399200. Its totient is φ = 4179840.

The previous prime is 10102867. The next prime is 10102907. The reversal of 10102904 is 40920101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1487 + ... + 4734.

It is an arithmetic number, because the mean of its divisors is an integer number (699975).

Almost surely, 2^10102904 is an apocalyptic number.

10102904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10102904 is an abundant number, since it is smaller than the sum of its proper divisors (12296296).

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

10102904 is a wasteful number, since it uses less digits than its factorization.

10102904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6263 (or 6259 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 10102904 is about 3178.5065675565. The cubic root of 10102904 is about 216.1799483526.

The spelling of 10102904 in words is "ten million, one hundred two thousand, nine hundred four".