15103968 has 48 divisors (see below), whose sum is σ = 43255296. Its totient is φ = 4576640.

The previous prime is 15103951. The next prime is 15103969. The reversal of 15103968 is 86930151.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15103969) 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, 6096 + ... + 8207.

It is an arithmetic number, because the mean of its divisors is an integer number (901152).

Almost surely, 2^15103968 is an apocalyptic number.

It is an amenable number.

15103968 is an abundant number, since it is smaller than the sum of its proper divisors (28151328).

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

15103968 is a wasteful number, since it uses less digits than its factorization.

15103968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14327 (or 14319 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 15103968 is about 3886.3823795401. The cubic root of 15103968 is about 247.1896896654.

The spelling of 15103968 in words is "fifteen million, one hundred three thousand, nine hundred sixty-eight".