923966961 has 8 divisors (see below), whose sum is σ = 1232277984. Its totient is φ = 615816960.

The previous prime is 923966933. The next prime is 923966969. The reversal of 923966961 is 169669329.

It is a happy number.

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

It is not a de Polignac number, because 923966961 - 2¹⁰ = 923965937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (923966969) 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, 26160 + ... + 50321.

It is an arithmetic number, because the mean of its divisors is an integer number (154034748).

Almost surely, 2^923966961 is an apocalyptic number.

It is an amenable number.

923966961 is a deficient number, since it is larger than the sum of its proper divisors (308311023).

923966961 is a wasteful number, since it uses less digits than its factorization.

923966961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80511.

The product of its digits is 944784, while the sum is 51.

The square root of 923966961 is about 30396.8248506320. The cubic root of 923966961 is about 973.9847283015.

The spelling of 923966961 in words is "nine hundred twenty-three million, nine hundred sixty-six thousand, nine hundred sixty-one".