15084939 has 8 divisors (see below), whose sum is σ = 20389072. Its totient is φ = 9918720.

The previous prime is 15084931. The next prime is 15084947. The reversal of 15084939 is 93948051.

It is an interprime number because it is at equal distance from previous prime (15084931) and next prime (15084947).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15084939 - 2³ = 15084931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15084897 and 15084906.

It is not an unprimeable number, because it can be changed into a prime (15084931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34222 + ... + 34659.

It is an arithmetic number, because the mean of its divisors is an integer number (2548634).

Almost surely, 2^15084939 is an apocalyptic number.

15084939 is a deficient number, since it is larger than the sum of its proper divisors (5304133).

15084939 is an equidigital number, since it uses as much as digits as its factorization.

15084939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68957.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 15084939 is about 3883.9334443319. The cubic root of 15084939 is about 247.0858372789.

The spelling of 15084939 in words is "fifteen million, eighty-four thousand, nine hundred thirty-nine".