15097138 has 8 divisors (see below), whose sum is σ = 25880832. Its totient is φ = 6470196.

The previous prime is 15097133. The next prime is 15097141. The reversal of 15097138 is 83179051.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (15097133) 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 3 ways as a sum of consecutive naturals, for example, 539170 + ... + 539197.

It is an arithmetic number, because the mean of its divisors is an integer number (3235104).

Almost surely, 2^15097138 is an apocalyptic number.

15097138 is a deficient number, since it is larger than the sum of its proper divisors (10783694).

15097138 is a wasteful number, since it uses less digits than its factorization.

15097138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078376.

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 15097138 is about 3885.5035709673. The cubic root of 15097138 is about 247.1524244000.

The spelling of 15097138 in words is "fifteen million, ninety-seven thousand, one hundred thirty-eight".