425841679 has 8 divisors (see below), whose sum is σ = 432000000. Its totient is φ = 419702712.

The previous prime is 425841673. The next prime is 425841683. The reversal of 425841679 is 976148524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 425841679 - 2¹³ = 425833487 is a prime.

It is a super-2 number, since 2×425841679² = 362682271147078082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425841673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42822 + ... + 51820.

It is an arithmetic number, because the mean of its divisors is an integer number (54000000).

Almost surely, 2^425841679 is an apocalyptic number.

425841679 is a deficient number, since it is larger than the sum of its proper divisors (6158321).

425841679 is an equidigital number, since it uses as much as digits as its factorization.

425841679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9677.

The product of its digits is 483840, while the sum is 46.

The square root of 425841679 is about 20635.9317453804. The cubic root of 425841679 is about 752.3432955887.

The spelling of 425841679 in words is "four hundred twenty-five million, eight hundred forty-one thousand, six hundred seventy-nine".