15132093 has 4 divisors (see below), whose sum is σ = 20176128. Its totient is φ = 10088060.

The previous prime is 15132079. The next prime is 15132101. The reversal of 15132093 is 39023151.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 15132093 - 2⁴ = 15132077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15132043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2522013 + ... + 2522018.

It is an arithmetic number, because the mean of its divisors is an integer number (5044032).

Almost surely, 2^15132093 is an apocalyptic number.

It is an amenable number.

15132093 is a deficient number, since it is larger than the sum of its proper divisors (5044035).

15132093 is an equidigital number, since it uses as much as digits as its factorization.

15132093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5044034.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 15132093 is about 3889.9991002570. Note that the first 3 decimals coincide. The cubic root of 15132093 is about 247.3430246314.

The spelling of 15132093 in words is "fifteen million, one hundred thirty-two thousand, ninety-three".