13372623 has 12 divisors (see below), whose sum is σ = 21072168. Its totient is φ = 8104560.

The previous prime is 13372609. The next prime is 13372631. The reversal of 13372623 is 32627331.

13372623 is a `hidden beast` number, since 1 + 3 + 37 + 2 + 623 = 666.

13372623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13372623 - 2⁴ = 13372607 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13372663) 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, 67440 + ... + 67637.

It is an arithmetic number, because the mean of its divisors is an integer number (1756014).

Almost surely, 2^13372623 is an apocalyptic number.

13372623 is a deficient number, since it is larger than the sum of its proper divisors (7699545).

13372623 is a wasteful number, since it uses less digits than its factorization.

13372623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135094 (or 135091 counting only the distinct ones).

The product of its digits is 4536, while the sum is 27.

The square root of 13372623 is about 3656.8597183923. The cubic root of 13372623 is about 237.3589071479.

Adding to 13372623 its reverse (32627331), we get a palindrome (45999954).

The spelling of 13372623 in words is "thirteen million, three hundred seventy-two thousand, six hundred twenty-three".