2923757397 has 16 divisors (see below), whose sum is σ = 4725264960. Its totient is φ = 1771974000.

The previous prime is 2923757363. The next prime is 2923757399. The reversal of 2923757397 is 7937573292.

It is not a de Polignac number, because 2923757397 - 2³¹ = 776273749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2923757399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4921854 + ... + 4922447.

It is an arithmetic number, because the mean of its divisors is an integer number (295329060).

Almost surely, 2^2923757397 is an apocalyptic number.

2923757397 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2923757397 is a deficient number, since it is larger than the sum of its proper divisors (1801507563).

2923757397 is a wasteful number, since it uses less digits than its factorization.

2923757397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9844321 (or 9844315 counting only the distinct ones).

The product of its digits is 5000940, while the sum is 54.

The square root of 2923757397 is about 54071.7800428283. The cubic root of 2923757397 is about 1429.9267077372.

The spelling of 2923757397 in words is "two billion, nine hundred twenty-three million, seven hundred fifty-seven thousand, three hundred ninety-seven".