12997095 has 16 divisors (see below), whose sum is σ = 22019040. Its totient is φ = 6523904.

The previous prime is 12997081. The next prime is 12997097. The reversal of 12997095 is 59079921.

It is a cyclic number.

It is not a de Polignac number, because 12997095 - 2⁸ = 12996839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12997097) 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 15 ways as a sum of consecutive naturals, for example, 25230 + ... + 25739.

It is an arithmetic number, because the mean of its divisors is an integer number (1376190).

Almost surely, 2^12997095 is an apocalyptic number.

12997095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12997095 is a deficient number, since it is larger than the sum of its proper divisors (9021945).

12997095 is a wasteful number, since it uses less digits than its factorization.

12997095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50994.

The product of its (nonzero) digits is 51030, while the sum is 42.

The square root of 12997095 is about 3605.1484019385. The cubic root of 12997095 is about 235.1159530384.

The spelling of 12997095 in words is "twelve million, nine hundred ninety-seven thousand, ninety-five".