13207955 has 8 divisors (see below), whose sum is σ = 15932832. Its totient is φ = 10510848.

The previous prime is 13207951. The next prime is 13207979. The reversal of 13207955 is 55970231.

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 13207955 - 2² = 13207951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13207951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5879 + ... + 7808.

It is an arithmetic number, because the mean of its divisors is an integer number (1991604).

Almost surely, 2^13207955 is an apocalyptic number.

13207955 is a deficient number, since it is larger than the sum of its proper divisors (2724877).

13207955 is a wasteful number, since it uses less digits than its factorization.

13207955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13885.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 13207955 is about 3634.2750308693. The cubic root of 13207955 is about 236.3806160700.

The spelling of 13207955 in words is "thirteen million, two hundred seven thousand, nine hundred fifty-five".