15120095 has 8 divisors (see below), whose sum is σ = 18729600. Its totient is φ = 11705760.

The previous prime is 15120071. The next prime is 15120101. The reversal of 15120095 is 59002151.

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

It is not a de Polignac number, because 15120095 - 2⁶ = 15120031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15120095.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48620 + ... + 48929.

It is an arithmetic number, because the mean of its divisors is an integer number (2341200).

Almost surely, 2^15120095 is an apocalyptic number.

15120095 is a deficient number, since it is larger than the sum of its proper divisors (3609505).

15120095 is an equidigital number, since it uses as much as digits as its factorization.

15120095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97585.

The product of its (nonzero) digits is 450, while the sum is 23.

The square root of 15120095 is about 3888.4566347074. The cubic root of 15120095 is about 247.2776358738.

The spelling of 15120095 in words is "fifteen million, one hundred twenty thousand, ninety-five".