12955137 has 8 divisors (see below), whose sum is σ = 18602304. Its totient is φ = 7972368.

The previous prime is 12955133. The next prime is 12955147. The reversal of 12955137 is 73155921.

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

It is not a de Polignac number, because 12955137 - 2² = 12955133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12955098 and 12955107.

It is not an unprimeable number, because it can be changed into a prime (12955133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166053 + ... + 166130.

It is an arithmetic number, because the mean of its divisors is an integer number (2325288).

Almost surely, 2^12955137 is an apocalyptic number.

It is an amenable number.

12955137 is a deficient number, since it is larger than the sum of its proper divisors (5647167).

12955137 is a wasteful number, since it uses less digits than its factorization.

12955137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332199.

The product of its digits is 9450, while the sum is 33.

The square root of 12955137 is about 3599.3245199620. The cubic root of 12955137 is about 234.8626751629.

The spelling of 12955137 in words is "twelve million, nine hundred fifty-five thousand, one hundred thirty-seven".