743313625 has 8 divisors (see below), whose sum is σ = 927655560. Its totient is φ = 594650800.

The previous prime is 743313617. The next prime is 743313631. The reversal of 743313625 is 526313347.

It can be written as a sum of positive squares in 4 ways, for example, as 26091664 + 717221961 = 5108^2 + 26781^2 .

It is not a de Polignac number, because 743313625 - 2³ = 743313617 is a prime.

It is a super-2 number, since 2×743313625² = 1105030290221281250, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2973130 + ... + 2973379.

It is an arithmetic number, because the mean of its divisors is an integer number (115956945).

Almost surely, 2^743313625 is an apocalyptic number.

It is an amenable number.

743313625 is a deficient number, since it is larger than the sum of its proper divisors (184341935).

743313625 is an equidigital number, since it uses as much as digits as its factorization.

743313625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5946524 (or 5946514 counting only the distinct ones).

The product of its digits is 45360, while the sum is 34.

The square root of 743313625 is about 27263.7786265954. The cubic root of 743313625 is about 905.8522439985.

The spelling of 743313625 in words is "seven hundred forty-three million, three hundred thirteen thousand, six hundred twenty-five".