11601457 has 12 divisors (see below), whose sum is σ = 13996416. Its totient is φ = 9418680.

The previous prime is 11601449. The next prime is 11601467. The reversal of 11601457 is 75410611.

It is a happy number.

It is not a de Polignac number, because 11601457 - 2³ = 11601449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11601427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232 + ... + 4822.

It is an arithmetic number, because the mean of its divisors is an integer number (1166368).

Almost surely, 2^11601457 is an apocalyptic number.

It is an amenable number.

11601457 is a deficient number, since it is larger than the sum of its proper divisors (2394959).

11601457 is an equidigital number, since it uses as much as digits as its factorization.

11601457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4636 (or 4617 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 11601457 is about 3406.0911614342. The cubic root of 11601457 is about 226.3797164234.

The spelling of 11601457 in words is "eleven million, six hundred one thousand, four hundred fifty-seven".