623120253 has 16 divisors (see below), whose sum is σ = 955207680. Its totient is φ = 353934576.

The previous prime is 623120237. The next prime is 623120263. The reversal of 623120253 is 352021326.

623120253 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 623120253 - 2⁴ = 623120237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623120213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85333 + ... + 92346.

It is an arithmetic number, because the mean of its divisors is an integer number (59700480).

Almost surely, 2^623120253 is an apocalyptic number.

It is an amenable number.

623120253 is a deficient number, since it is larger than the sum of its proper divisors (332087427).

623120253 is a wasteful number, since it uses less digits than its factorization.

623120253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177856.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 623120253 is about 24962.3767498209. The cubic root of 623120253 is about 854.1299600021.

Adding to 623120253 its reverse (352021326), we get a palindrome (975141579).

The spelling of 623120253 in words is "six hundred twenty-three million, one hundred twenty thousand, two hundred fifty-three".