2985022973 has 2 divisors, whose sum is σ = 2985022974. Its totient is φ = 2985022972.

The previous prime is 2985022907. The next prime is 2985023051. The reversal of 2985022973 is 3792205892.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2662353604 + 322669369 = 51598^2 + 17963^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2985022973 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2985012973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1492511486 + 1492511487.

It is an arithmetic number, because the mean of its divisors is an integer number (1492511487).

Almost surely, 2^2985022973 is an apocalyptic number.

It is an amenable number.

2985022973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2985022973 is an equidigital number, since it uses as much as digits as its factorization.

2985022973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 2985022973 is about 54635.3637582839. The cubic root of 2985022973 is about 1439.8454973445.

The spelling of 2985022973 in words is "two billion, nine hundred eighty-five million, twenty-two thousand, nine hundred seventy-three".