625344113 has 4 divisors (see below), whose sum is σ = 625558128. Its totient is φ = 625130100.

The previous prime is 625344103. The next prime is 625344119. The reversal of 625344113 is 311443526.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 625344113 - 2⁸ = 625343857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (625344119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102563 + ... + 108488.

It is an arithmetic number, because the mean of its divisors is an integer number (156389532).

Almost surely, 2^625344113 is an apocalyptic number.

It is an amenable number.

625344113 is a deficient number, since it is larger than the sum of its proper divisors (214015).

625344113 is a wasteful number, since it uses less digits than its factorization.

625344113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214014.

The product of its digits is 8640, while the sum is 29.

The square root of 625344113 is about 25006.8813129506. The cubic root of 625344113 is about 855.1448578701.

Adding to 625344113 its reverse (311443526), we get a palindrome (936787639).

The spelling of 625344113 in words is "six hundred twenty-five million, three hundred forty-four thousand, one hundred thirteen".