11425601 has 4 divisors (see below), whose sum is σ = 12464304. Its totient is φ = 10386900.

The previous prime is 11425597. The next prime is 11425607. The reversal of 11425601 is 10652411.

11425601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11425601 - 2² = 11425597 is a prime.

It is a super-2 number, since 2×11425601² = 261088716422402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11425607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519335 + ... + 519356.

It is an arithmetic number, because the mean of its divisors is an integer number (3116076).

Almost surely, 2^11425601 is an apocalyptic number.

11425601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11425601 is a deficient number, since it is larger than the sum of its proper divisors (1038703).

11425601 is a wasteful number, since it uses less digits than its factorization.

11425601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038702.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 11425601 is about 3380.1776580529. The cubic root of 11425601 is about 225.2300593376.

The spelling of 11425601 in words is "eleven million, four hundred twenty-five thousand, six hundred one".