425843313 has 8 divisors (see below), whose sum is σ = 648904128. Its totient is φ = 243339024.

The previous prime is 425843309. The next prime is 425843317. The reversal of 425843313 is 313348524.

It is an interprime number because it is at equal distance from previous prime (425843309) and next prime (425843317).

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

It is not a de Polignac number, because 425843313 - 2² = 425843309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425843317) 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, 10139106 + ... + 10139147.

It is an arithmetic number, because the mean of its divisors is an integer number (81113016).

Almost surely, 2^425843313 is an apocalyptic number.

It is an amenable number.

425843313 is a deficient number, since it is larger than the sum of its proper divisors (223060815).

425843313 is a wasteful number, since it uses less digits than its factorization.

425843313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20278263.

The product of its digits is 34560, while the sum is 33.

The square root of 425843313 is about 20635.9713364794. The cubic root of 425843313 is about 752.3442578613.

The spelling of 425843313 in words is "four hundred twenty-five million, eight hundred forty-three thousand, three hundred thirteen".