423613113 has 32 divisors (see below), whose sum is σ = 741258240. Its totient is φ = 208474560.

The previous prime is 423613079. The next prime is 423613129. The reversal of 423613113 is 311316324.

It is a happy number.

It is not a de Polignac number, because 423613113 - 2⁶ = 423613049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423613133) 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, 43870 + ... + 52647.

It is an arithmetic number, because the mean of its divisors is an integer number (23164320).

Almost surely, 2^423613113 is an apocalyptic number.

It is an amenable number.

423613113 is a deficient number, since it is larger than the sum of its proper divisors (317645127).

423613113 is a wasteful number, since it uses less digits than its factorization.

423613113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96557.

The product of its digits is 1296, while the sum is 24.

The square root of 423613113 is about 20581.8636911238. The cubic root of 423613113 is about 751.0285816039.

Adding to 423613113 its reverse (311316324), we get a palindrome (734929437).

The spelling of 423613113 in words is "four hundred twenty-three million, six hundred thirteen thousand, one hundred thirteen".