2874392293 has 2 divisors, whose sum is σ = 2874392294. Its totient is φ = 2874392292.

The previous prime is 2874392281. The next prime is 2874392321. The reversal of 2874392293 is 3922934782.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1946397924 + 927994369 = 44118^2 + 30463^2 .

It is a cyclic number.

It is not a de Polignac number, because 2874392293 - 2²¹ = 2872295141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2874392243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1437196146 + 1437196147.

It is an arithmetic number, because the mean of its divisors is an integer number (1437196147).

Almost surely, 2^2874392293 is an apocalyptic number.

It is an amenable number.

2874392293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2874392293 is an equidigital number, since it uses as much as digits as its factorization.

2874392293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 49.

The square root of 2874392293 is about 53613.3592773294. The cubic root of 2874392293 is about 1421.8332951632.

The spelling of 2874392293 in words is "two billion, eight hundred seventy-four million, three hundred ninety-two thousand, two hundred ninety-three".