12950895 has 8 divisors (see below), whose sum is σ = 20721456. Its totient is φ = 6907136.

The previous prime is 12950891. The next prime is 12950941. The reversal of 12950895 is 59805921.

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

It is a cyclic number.

It is not a de Polignac number, because 12950895 - 2² = 12950891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12950891) 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, 431682 + ... + 431711.

It is an arithmetic number, because the mean of its divisors is an integer number (2590182).

Almost surely, 2^12950895 is an apocalyptic number.

12950895 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12950895 is a deficient number, since it is larger than the sum of its proper divisors (7770561).

12950895 is an equidigital number, since it uses as much as digits as its factorization.

12950895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863401.

The product of its (nonzero) digits is 32400, while the sum is 39.

The square root of 12950895 is about 3598.7351944815. The cubic root of 12950895 is about 234.8370380681.

The spelling of 12950895 in words is "twelve million, nine hundred fifty thousand, eight hundred ninety-five".