13437023 has 4 divisors (see below), whose sum is σ = 13451088. Its totient is φ = 13422960.

The previous prime is 13437013. The next prime is 13437029. The reversal of 13437023 is 32073431.

It is a happy number.

13437023 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13437023 - 2⁴ = 13437007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13437023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13437029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5486 + ... + 7547.

It is an arithmetic number, because the mean of its divisors is an integer number (3362772).

Almost surely, 2^13437023 is an apocalyptic number.

13437023 is a deficient number, since it is larger than the sum of its proper divisors (14065).

13437023 is a wasteful number, since it uses less digits than its factorization.

13437023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14064.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 13437023 is about 3665.6545118164. The cubic root of 13437023 is about 237.7393221955.

The spelling of 13437023 in words is "thirteen million, four hundred thirty-seven thousand, twenty-three".