15238982 has 12 divisors (see below), whose sum is σ = 25125828. Its totient is φ = 6926700.

The previous prime is 15238967. The next prime is 15238997. The reversal of 15238982 is 28983251.

It is an interprime number because it is at equal distance from previous prime (15238967) and next prime (15238997).

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 in 5 ways as a sum of consecutive naturals, for example, 31244 + ... + 31727.

It is an arithmetic number, because the mean of its divisors is an integer number (2093819).

Almost surely, 2^15238982 is an apocalyptic number.

15238982 is a deficient number, since it is larger than the sum of its proper divisors (9886846).

15238982 is a wasteful number, since it uses less digits than its factorization.

15238982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62995 (or 62984 counting only the distinct ones).

The product of its digits is 34560, while the sum is 38.

The square root of 15238982 is about 3903.7138727115. The cubic root of 15238982 is about 247.9240467199.

The spelling of 15238982 in words is "fifteen million, two hundred thirty-eight thousand, nine hundred eighty-two".