733665725 has 24 divisors (see below), whose sum is σ = 981603840. Its totient is φ = 540745920.

The previous prime is 733665703. The next prime is 733665731. The reversal of 733665725 is 527566337.

It is not a de Polignac number, because 733665725 - 2¹⁴ = 733649341 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 195416 + ... + 199134.

It is an arithmetic number, because the mean of its divisors is an integer number (40900160).

Almost surely, 2^733665725 is an apocalyptic number.

It is an amenable number.

733665725 is a deficient number, since it is larger than the sum of its proper divisors (247938115).

733665725 is a wasteful number, since it uses less digits than its factorization.

733665725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4349 (or 4344 counting only the distinct ones).

The product of its digits is 793800, while the sum is 44.

The square root of 733665725 is about 27086.2645080491. The cubic root of 733665725 is about 901.9159697237.

The spelling of 733665725 in words is "seven hundred thirty-three million, six hundred sixty-five thousand, seven hundred twenty-five".