674882623 has 2 divisors, whose sum is σ = 674882624. Its totient is φ = 674882622.

The previous prime is 674882587. The next prime is 674882657. The reversal of 674882623 is 326288476.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 674882623 - 2²⁹ = 138011711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (674882323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337441311 + 337441312.

It is an arithmetic number, because the mean of its divisors is an integer number (337441312).

Almost surely, 2^674882623 is an apocalyptic number.

674882623 is a deficient number, since it is larger than the sum of its proper divisors (1).

674882623 is an equidigital number, since it uses as much as digits as its factorization.

674882623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 774144, while the sum is 46.

The square root of 674882623 is about 25978.5030939044. The cubic root of 674882623 is about 877.1544722304.

The spelling of 674882623 in words is "six hundred seventy-four million, eight hundred eighty-two thousand, six hundred twenty-three".