2996856923 has 2 divisors, whose sum is σ = 2996856924. Its totient is φ = 2996856922.

The previous prime is 2996856913. The next prime is 2996856949. The reversal of 2996856923 is 3296586992.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2996856923 - 2¹⁶ = 2996791387 is a prime.

It is not a weakly prime, because it can be changed into another prime (2996856913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1498428461 + 1498428462.

It is an arithmetic number, because the mean of its divisors is an integer number (1498428462).

Almost surely, 2^2996856923 is an apocalyptic number.

2996856923 is a deficient number, since it is larger than the sum of its proper divisors (1).

2996856923 is an equidigital number, since it uses as much as digits as its factorization.

2996856923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12597120, while the sum is 59.

The square root of 2996856923 is about 54743.5559952037. Note that the first 3 decimals coincide. The cubic root of 2996856923 is about 1441.7457163659.

The spelling of 2996856923 in words is "two billion, nine hundred ninety-six million, eight hundred fifty-six thousand, nine hundred twenty-three".