15220095 has 16 divisors (see below), whose sum is σ = 26566272. Its totient is φ = 7379360.

The previous prime is 15220091. The next prime is 15220097. The reversal of 15220095 is 59002251.

It is not a de Polignac number, because 15220095 - 2² = 15220091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15220091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45957 + ... + 46286.

It is an arithmetic number, because the mean of its divisors is an integer number (1660392).

Almost surely, 2^15220095 is an apocalyptic number.

15220095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15220095 is a deficient number, since it is larger than the sum of its proper divisors (11346177).

15220095 is a wasteful number, since it uses less digits than its factorization.

15220095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92262.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 15220095 is about 3901.2940160926. The cubic root of 15220095 is about 247.8215797419.

The spelling of 15220095 in words is "fifteen million, two hundred twenty thousand, ninety-five".