61232413 has 12 divisors (see below), whose sum is σ = 67836384. Its totient is φ = 55226600.

The previous prime is 61232389. The next prime is 61232441. The reversal of 61232413 is 31423216.

It is not a de Polignac number, because 61232413 - 2²⁵ = 27677981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61232513) 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, 13920 + ... + 17782.

It is an arithmetic number, because the mean of its divisors is an integer number (5653032).

Almost surely, 2^61232413 is an apocalyptic number.

It is an amenable number.

61232413 is a deficient number, since it is larger than the sum of its proper divisors (6603971).

61232413 is a wasteful number, since it uses less digits than its factorization.

61232413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4016 (or 4005 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 61232413 is about 7825.1142483672. The cubic root of 61232413 is about 394.1490263123.

Adding to 61232413 its reverse (31423216), we get a palindrome (92655629).

The spelling of 61232413 in words is "sixty-one million, two hundred thirty-two thousand, four hundred thirteen".