15084139 has 8 divisors (see below), whose sum is σ = 17273088. Its totient is φ = 12903720.

The previous prime is 15084127. The next prime is 15084149. The reversal of 15084139 is 93148051.

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

It is a cyclic number.

It is not a de Polignac number, because 15084139 - 2¹¹ = 15082091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15084139.

It is not an unprimeable number, because it can be changed into a prime (15084109) 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, 2274 + ... + 5944.

It is an arithmetic number, because the mean of its divisors is an integer number (2159136).

Almost surely, 2^15084139 is an apocalyptic number.

15084139 is a deficient number, since it is larger than the sum of its proper divisors (2188949).

15084139 is an equidigital number, since it uses as much as digits as its factorization.

15084139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4265.

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

The square root of 15084139 is about 3883.8304545899. The cubic root of 15084139 is about 247.0814692983.

The spelling of 15084139 in words is "fifteen million, eighty-four thousand, one hundred thirty-nine".