11630475 has 18 divisors (see below), whose sum is σ = 20831876. Its totient is φ = 6202800.

The previous prime is 11630471. The next prime is 11630477. The reversal of 11630475 is 57403611.

It is not a de Polignac number, because 11630475 - 2² = 11630471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11630471) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 25621 + ... + 26070.

Almost surely, 2^11630475 is an apocalyptic number.

11630475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11630475 is a deficient number, since it is larger than the sum of its proper divisors (9201401).

11630475 is a wasteful number, since it uses less digits than its factorization.

11630475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51707 (or 51699 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 11630475 is about 3410.3482226893. The cubic root of 11630475 is about 226.5683024277.

The spelling of 11630475 in words is "eleven million, six hundred thirty thousand, four hundred seventy-five".