743290825 has 12 divisors (see below), whose sum is σ = 926512128. Its totient is φ = 591515600.

The previous prime is 743290789. The next prime is 743290829. The reversal of 743290825 is 528092347.

It is not a de Polignac number, because 743290825 - 2⁹ = 743290313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (743290829) 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 11 ways as a sum of consecutive naturals, for example, 73057 + ... + 82606.

It is an arithmetic number, because the mean of its divisors is an integer number (77209344).

Almost surely, 2^743290825 is an apocalyptic number.

It is an amenable number.

743290825 is a deficient number, since it is larger than the sum of its proper divisors (183221303).

743290825 is a wasteful number, since it uses less digits than its factorization.

743290825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155864 (or 155859 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 743290825 is about 27263.3604861910. The cubic root of 743290825 is about 905.8429820299.

The spelling of 743290825 in words is "seven hundred forty-three million, two hundred ninety thousand, eight hundred twenty-five".