623053065 has 8 divisors (see below), whose sum is σ = 996884928. Its totient is φ = 332294960.

The previous prime is 623053063. The next prime is 623053069. The reversal of 623053065 is 560350326.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 623053065 - 2¹ = 623053063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (623053061) 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, 20768421 + ... + 20768450.

It is an arithmetic number, because the mean of its divisors is an integer number (124610616).

Almost surely, 2^623053065 is an apocalyptic number.

It is an amenable number.

623053065 is a deficient number, since it is larger than the sum of its proper divisors (373831863).

623053065 is a wasteful number, since it uses less digits than its factorization.

623053065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41536879.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 623053065 is about 24961.0309282289. The cubic root of 623053065 is about 854.0992600175.

It can be divided in two parts, 6230 and 53065, that added together give a palindrome (59295).

The spelling of 623053065 in words is "six hundred twenty-three million, fifty-three thousand, sixty-five".