875674693 has 2 divisors, whose sum is σ = 875674694. Its totient is φ = 875674692.

The previous prime is 875674669. The next prime is 875674697. The reversal of 875674693 is 396476578.

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., 753063364 + 122611329 = 27442^2 + 11073^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-875674693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (875674697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437837346 + 437837347.

It is an arithmetic number, because the mean of its divisors is an integer number (437837347).

Almost surely, 2^875674693 is an apocalyptic number.

It is an amenable number.

875674693 is a deficient number, since it is larger than the sum of its proper divisors (1).

875674693 is an equidigital number, since it uses as much as digits as its factorization.

875674693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7620480, while the sum is 55.

The square root of 875674693 is about 29591.8011111186. The cubic root of 875674693 is about 956.7113646609.

The spelling of 875674693 in words is "eight hundred seventy-five million, six hundred seventy-four thousand, six hundred ninety-three".