772865941 has 8 divisors (see below), whose sum is σ = 811609344. Its totient is φ = 734550960.

The previous prime is 772865939. The next prime is 772866001. The reversal of 772865941 is 149568277.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 772865941 - 2¹ = 772865939 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 (772865911) 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 7 ways as a sum of consecutive naturals, for example, 103405 + ... + 110626.

It is an arithmetic number, because the mean of its divisors is an integer number (101451168).

Almost surely, 2^772865941 is an apocalyptic number.

It is an amenable number.

772865941 is a deficient number, since it is larger than the sum of its proper divisors (38743403).

772865941 is a wasteful number, since it uses less digits than its factorization.

772865941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214211.

The product of its digits is 846720, while the sum is 49.

The square root of 772865941 is about 27800.4665608331. The cubic root of 772865941 is about 917.7013903558.

The spelling of 772865941 in words is "seven hundred seventy-two million, eight hundred sixty-five thousand, nine hundred forty-one".