15074093 has 4 divisors (see below), whose sum is σ = 15103548. Its totient is φ = 15044640.

The previous prime is 15073999. The next prime is 15074099. The reversal of 15074093 is 39047051.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6086089 + 8988004 = 2467^2 + 2998^2 .

It is a cyclic number.

It is not a de Polignac number, because 15074093 - 2¹² = 15069997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15074099) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13946 + ... + 14987.

It is an arithmetic number, because the mean of its divisors is an integer number (3775887).

Almost surely, 2^15074093 is an apocalyptic number.

It is an amenable number.

15074093 is a deficient number, since it is larger than the sum of its proper divisors (29455).

15074093 is an equidigital number, since it uses as much as digits as its factorization.

15074093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29454.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 15074093 is about 3882.5369283498. The cubic root of 15074093 is about 247.0266052302.

The spelling of 15074093 in words is "fifteen million, seventy-four thousand, ninety-three".