2797512983 has 8 divisors (see below), whose sum is σ = 2875805952. Its totient is φ = 2719361376.

The previous prime is 2797512973. The next prime is 2797512989. The reversal of 2797512983 is 3892157972.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2797512983 - 2²⁴ = 2780735767 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 (2797512989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5441 + ... + 74997.

It is an arithmetic number, because the mean of its divisors is an integer number (359475744).

Almost surely, 2^2797512983 is an apocalyptic number.

2797512983 is a deficient number, since it is larger than the sum of its proper divisors (78292969).

2797512983 is a wasteful number, since it uses less digits than its factorization.

2797512983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70681.

The product of its digits is 1905120, while the sum is 53.

The square root of 2797512983 is about 52891.5208989116. The cubic root of 2797512983 is about 1409.0423191863.

The spelling of 2797512983 in words is "two billion, seven hundred ninety-seven million, five hundred twelve thousand, nine hundred eighty-three".