674254325 has 6 divisors (see below), whose sum is σ = 836075394. Its totient is φ = 539403440.

The previous prime is 674254297. The next prime is 674254327. The reversal of 674254325 is 523452476.

It can be written as a sum of positive squares in 3 ways, for example, as 23902321 + 650352004 = 4889^2 + 25502^2 .

It is not a de Polignac number, because 674254325 - 2⁶ = 674254261 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 (674254327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13485062 + ... + 13485111.

It is an arithmetic number, because the mean of its divisors is an integer number (139345899).

Almost surely, 2^674254325 is an apocalyptic number.

It is an amenable number.

674254325 is a deficient number, since it is larger than the sum of its proper divisors (161821069).

674254325 is a wasteful number, since it uses less digits than its factorization.

674254325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26970183 (or 26970178 counting only the distinct ones).

The product of its digits is 201600, while the sum is 38.

The square root of 674254325 is about 25966.4076260079. The cubic root of 674254325 is about 876.8821851222.

The spelling of 674254325 in words is "six hundred seventy-four million, two hundred fifty-four thousand, three hundred twenty-five".