13195057 has 8 divisors (see below), whose sum is σ = 13664000. Its totient is φ = 12728880.

The previous prime is 13195033. The next prime is 13195067. The reversal of 13195057 is 75059131.

13195057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13195057 - 2¹¹ = 13193009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is the 3633-rd Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13195027) by changing a digit.

It is a nontrivial repunit in base 3632.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15043 + ... + 15895.

It is an arithmetic number, because the mean of its divisors is an integer number (1708000).

Almost surely, 2^13195057 is an apocalyptic number.

It is an amenable number.

13195057 is a deficient number, since it is larger than the sum of its proper divisors (468943).

13195057 is an equidigital number, since it uses as much as digits as its factorization.

13195057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383.

The product of its (nonzero) digits is 4725, while the sum is 31.

The square root of 13195057 is about 3632.5001032347. The cubic root of 13195057 is about 236.3036465428.

The spelling of 13195057 in words is "thirteen million, one hundred ninety-five thousand, fifty-seven".