625344353 has 16 divisors (see below), whose sum is σ = 654420480. Its totient is φ = 597113856.

The previous prime is 625344253. The next prime is 625344407. The reversal of 625344353 is 353443526.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-625344353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (625344253) 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 15 ways as a sum of consecutive naturals, for example, 331868 + ... + 333746.

It is an arithmetic number, because the mean of its divisors is an integer number (40901280).

Almost surely, 2^625344353 is an apocalyptic number.

It is an amenable number.

625344353 is a deficient number, since it is larger than the sum of its proper divisors (29076127).

625344353 is a wasteful number, since it uses less digits than its factorization.

625344353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096.

The product of its digits is 129600, while the sum is 35.

The square root of 625344353 is about 25006.8861116293. The cubic root of 625344353 is about 855.1449672684.

Adding to 625344353 its reverse (353443526), we get a palindrome (978787879).

The spelling of 625344353 in words is "six hundred twenty-five million, three hundred forty-four thousand, three hundred fifty-three".