625801343 has 4 divisors (see below), whose sum is σ = 626074680. Its totient is φ = 625528008.

The previous prime is 625801339. The next prime is 625801349. The reversal of 625801343 is 343108526.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 625801343 - 2² = 625801339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625801349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133205 + ... + 137822.

It is an arithmetic number, because the mean of its divisors is an integer number (156518670).

Almost surely, 2^625801343 is an apocalyptic number.

625801343 is a deficient number, since it is larger than the sum of its proper divisors (273337).

625801343 is a wasteful number, since it uses less digits than its factorization.

625801343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273336.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 625801343 is about 25016.0217260859. The cubic root of 625801343 is about 855.3532245487.

Adding to 625801343 its reverse (343108526), we get a palindrome (968909869).

The spelling of 625801343 in words is "six hundred twenty-five million, eight hundred one thousand, three hundred forty-three".