52670623 has 4 divisors (see below), whose sum is σ = 52763760. Its totient is φ = 52577488.

The previous prime is 52670617. The next prime is 52670663. The reversal of 52670623 is 32607625.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52670623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52670663) 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, 45715 + ... + 46852.

It is an arithmetic number, because the mean of its divisors is an integer number (13190940).

Almost surely, 2^52670623 is an apocalyptic number.

52670623 is a deficient number, since it is larger than the sum of its proper divisors (93137).

52670623 is an equidigital number, since it uses as much as digits as its factorization.

52670623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93136.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 52670623 is about 7257.4529278529. The cubic root of 52670623 is about 374.8488232112.

The spelling of 52670623 in words is "fifty-two million, six hundred seventy thousand, six hundred twenty-three".