1975379023 has 16 divisors (see below), whose sum is σ = 2122416000. Its totient is φ = 1832969952.

The previous prime is 1975379017. The next prime is 1975379033. The reversal of 1975379023 is 3209735791.

It is a cyclic number.

It is not a de Polignac number, because 1975379023 - 2⁹ = 1975378511 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 (1975379033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223533 + ... + 232201.

It is an arithmetic number, because the mean of its divisors is an integer number (132651000).

Almost surely, 2^1975379023 is an apocalyptic number.

1975379023 is a deficient number, since it is larger than the sum of its proper divisors (147036977).

1975379023 is a wasteful number, since it uses less digits than its factorization.

1975379023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8934.

The product of its (nonzero) digits is 357210, while the sum is 46.

The square root of 1975379023 is about 44445.2362239194. The cubic root of 1975379023 is about 1254.7296069907.

The spelling of 1975379023 in words is "one billion, nine hundred seventy-five million, three hundred seventy-nine thousand, twenty-three".