15230984 has 8 divisors (see below), whose sum is σ = 28558110. Its totient is φ = 7615488.

The previous prime is 15230947. The next prime is 15231001. The reversal of 15230984 is 48903251.

It can be written as a sum of positive squares in only one way, i.e., 8584900 + 6646084 = 2930^2 + 2578^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 15230984.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 951929 + ... + 951944.

Almost surely, 2^15230984 is an apocalyptic number.

It is an amenable number.

15230984 is a deficient number, since it is larger than the sum of its proper divisors (13327126).

15230984 is a wasteful number, since it uses less digits than its factorization.

15230984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903879 (or 1903875 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 15230984 is about 3902.6893291678. The cubic root of 15230984 is about 247.8806657922.

The spelling of 15230984 in words is "fifteen million, two hundred thirty thousand, nine hundred eighty-four".