772043725 has 12 divisors (see below), whose sum is σ = 961877920. Its totient is φ = 614703600.

The previous prime is 772043689. The next prime is 772043743. The reversal of 772043725 is 527340277.

772043725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 772043725 - 2⁹ = 772043213 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67905 + ... + 78454.

Almost surely, 2^772043725 is an apocalyptic number.

It is an amenable number.

772043725 is a deficient number, since it is larger than the sum of its proper divisors (189834195).

772043725 is a wasteful number, since it uses less digits than its factorization.

772043725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146580 (or 146575 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 37.

The square root of 772043725 is about 27785.6748163510. The cubic root of 772043725 is about 917.3758416585.

The spelling of 772043725 in words is "seven hundred seventy-two million, forty-three thousand, seven hundred twenty-five".