425674583 has 2 divisors, whose sum is σ = 425674584. Its totient is φ = 425674582.

The previous prime is 425674553. The next prime is 425674591. The reversal of 425674583 is 385476524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 425674583 - 2¹⁶ = 425609047 is a prime.

It is a super-2 number, since 2×425674583² = 362397701224447778, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425674523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212837291 + 212837292.

It is an arithmetic number, because the mean of its divisors is an integer number (212837292).

Almost surely, 2^425674583 is an apocalyptic number.

425674583 is a deficient number, since it is larger than the sum of its proper divisors (1).

425674583 is an equidigital number, since it uses as much as digits as its factorization.

425674583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 806400, while the sum is 44.

The square root of 425674583 is about 20631.8826819076. The cubic root of 425674583 is about 752.2448787294.

The spelling of 425674583 in words is "four hundred twenty-five million, six hundred seventy-four thousand, five hundred eighty-three".