874119797 has 2 divisors, whose sum is σ = 874119798. Its totient is φ = 874119796.

The previous prime is 874119767. The next prime is 874119811. The reversal of 874119797 is 797911478.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 850363921 + 23755876 = 29161^2 + 4874^2 .

It is a cyclic number.

It is not a de Polignac number, because 874119797 - 2⁸ = 874119541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (874119707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437059898 + 437059899.

It is an arithmetic number, because the mean of its divisors is an integer number (437059899).

Almost surely, 2^874119797 is an apocalyptic number.

It is an amenable number.

874119797 is a deficient number, since it is larger than the sum of its proper divisors (1).

874119797 is an equidigital number, since it uses as much as digits as its factorization.

874119797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 889056, while the sum is 53.

The square root of 874119797 is about 29565.5170257515. The cubic root of 874119797 is about 956.1447661148.

The spelling of 874119797 in words is "eight hundred seventy-four million, one hundred nineteen thousand, seven hundred ninety-seven".