15913048 has 8 divisors (see below), whose sum is σ = 29836980. Its totient is φ = 7956520.

The previous prime is 15913031. The next prime is 15913061. The reversal of 15913048 is 84031951.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 994558 + ... + 994573.

Almost surely, 2^15913048 is an apocalyptic number.

It is an amenable number.

15913048 is a deficient number, since it is larger than the sum of its proper divisors (13923932).

15913048 is a wasteful number, since it uses less digits than its factorization.

15913048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989137 (or 1989133 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 15913048 is about 3989.1161928427. The cubic root of 15913048 is about 251.5269111827.

Adding to 15913048 its reverse (84031951), we get a palindrome (99944999).

The spelling of 15913048 in words is "fifteen million, nine hundred thirteen thousand, forty-eight".