12955097 has 4 divisors (see below), whose sum is σ = 12965376. Its totient is φ = 12944820.

The previous prime is 12955087. The next prime is 12955109. The reversal of 12955097 is 79055921.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12955097 - 2⁴ = 12955081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12955097.

It is not an unprimeable number, because it can be changed into a prime (12955027) 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, 2933 + ... + 5874.

It is an arithmetic number, because the mean of its divisors is an integer number (3241344).

Almost surely, 2^12955097 is an apocalyptic number.

It is an amenable number.

12955097 is a deficient number, since it is larger than the sum of its proper divisors (10279).

12955097 is an equidigital number, since it uses as much as digits as its factorization.

12955097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10278.

The product of its (nonzero) digits is 28350, while the sum is 38.

The square root of 12955097 is about 3599.3189633596. The cubic root of 12955097 is about 234.8624334437.

The spelling of 12955097 in words is "twelve million, nine hundred fifty-five thousand, ninety-seven".