772975101 has 8 divisors (see below), whose sum is σ = 1032391584. Its totient is φ = 514437680.

The previous prime is 772975087. The next prime is 772975109. The reversal of 772975101 is 101579277.

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 772975101 - 2⁵ = 772975069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 772975101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (772975109) 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, 217710 + ... + 221231.

It is an arithmetic number, because the mean of its divisors is an integer number (129048948).

Almost surely, 2^772975101 is an apocalyptic number.

It is an amenable number.

772975101 is a deficient number, since it is larger than the sum of its proper divisors (259416483).

772975101 is a wasteful number, since it uses less digits than its factorization.

772975101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439531.

The product of its (nonzero) digits is 30870, while the sum is 39.

The square root of 772975101 is about 27802.4297679178. The cubic root of 772975101 is about 917.7445938674.

The spelling of 772975101 in words is "seven hundred seventy-two million, nine hundred seventy-five thousand, one hundred one".