772103923 has 8 divisors (see below), whose sum is σ = 792580320. Its totient is φ = 751705920.

The previous prime is 772103897. The next prime is 772103963. The reversal of 772103923 is 329301277.

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 772103923 - 2²¹ = 770006771 is a prime.

It is a super-2 number, since 2×772103923² = 1192288935823979858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (772103963) 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, 633 + ... + 39301.

It is an arithmetic number, because the mean of its divisors is an integer number (99072540).

Almost surely, 2^772103923 is an apocalyptic number.

772103923 is a deficient number, since it is larger than the sum of its proper divisors (20476397).

772103923 is a wasteful number, since it uses less digits than its factorization.

772103923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39197.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 772103923 is about 27786.7580512733. The cubic root of 772103923 is about 917.3996843304.

The spelling of 772103923 in words is "seven hundred seventy-two million, one hundred three thousand, nine hundred twenty-three".