11631413 has 8 divisors (see below), whose sum is σ = 11975040. Its totient is φ = 11290720.

The previous prime is 11631409. The next prime is 11631427. The reversal of 11631413 is 31413611.

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 11631413 - 2² = 11631409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11631443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9206 + ... + 10392.

It is an arithmetic number, because the mean of its divisors is an integer number (1496880).

Almost surely, 2^11631413 is an apocalyptic number.

It is an amenable number.

11631413 is a deficient number, since it is larger than the sum of its proper divisors (343627).

11631413 is a wasteful number, since it uses less digits than its factorization.

11631413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467.

The product of its digits is 216, while the sum is 20.

The square root of 11631413 is about 3410.4857425299. The cubic root of 11631413 is about 226.5743931894.

The spelling of 11631413 in words is "eleven million, six hundred thirty-one thousand, four hundred thirteen".