11457901 has 32 divisors (see below), whose sum is σ = 15015168. Its totient is φ = 8501760.

The previous prime is 11457889. The next prime is 11457937. The reversal of 11457901 is 10975411.

It is not a de Polignac number, because 11457901 - 2⁵ = 11457869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11457901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11457961) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138006 + ... + 138088.

It is an arithmetic number, because the mean of its divisors is an integer number (469224).

Almost surely, 2^11457901 is an apocalyptic number.

It is an amenable number.

11457901 is a deficient number, since it is larger than the sum of its proper divisors (3557267).

11457901 is a wasteful number, since it uses less digits than its factorization.

11457901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181.

The product of its (nonzero) digits is 1260, while the sum is 28.

The square root of 11457901 is about 3384.9521414637. The cubic root of 11457901 is about 225.4421002998.

The spelling of 11457901 in words is "eleven million, four hundred fifty-seven thousand, nine hundred one".