625207323 has 16 divisors (see below), whose sum is σ = 905975840. Its totient is φ = 381210624.

The previous prime is 625207291. The next prime is 625207337. The reversal of 625207323 is 323702526.

It is not a de Polignac number, because 625207323 - 2⁵ = 625207291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (625207393) 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, 69286 + ... + 77787.

It is an arithmetic number, because the mean of its divisors is an integer number (56623490).

Almost surely, 2^625207323 is an apocalyptic number.

625207323 is a deficient number, since it is larger than the sum of its proper divisors (280768517).

625207323 is a wasteful number, since it uses less digits than its factorization.

625207323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147198.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 625207323 is about 25004.1461161944. The cubic root of 625207323 is about 855.0825008452.

Adding to 625207323 its reverse (323702526), we get a palindrome (948909849).

The spelling of 625207323 in words is "six hundred twenty-five million, two hundred seven thousand, three hundred twenty-three".