13612023 has 8 divisors (see below), whose sum is σ = 20166000. Its totient is φ = 9074664.

The previous prime is 13612013. The next prime is 13612031. The reversal of 13612023 is 32021631.

13612023 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13612023 - 2²¹ = 11514871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13611987 and 13612005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13612013) 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, 252048 + ... + 252101.

It is an arithmetic number, because the mean of its divisors is an integer number (2520750).

Almost surely, 2^13612023 is an apocalyptic number.

13612023 is a deficient number, since it is larger than the sum of its proper divisors (6553977).

13612023 is an equidigital number, since it uses as much as digits as its factorization.

13612023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504158 (or 504152 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 13612023 is about 3689.4475196159. The cubic root of 13612023 is about 238.7669571209.

Adding to 13612023 its reverse (32021631), we get a palindrome (45633654).

The spelling of 13612023 in words is "thirteen million, six hundred twelve thousand, twenty-three".