425841923 has 8 divisors (see below), whose sum is σ = 464882208. Its totient is φ = 387699264.

The previous prime is 425841919. The next prime is 425841937. The reversal of 425841923 is 329148524.

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 425841923 - 2² = 425841919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425841223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223415 + ... + 225312.

It is an arithmetic number, because the mean of its divisors is an integer number (58110276).

Almost surely, 2^425841923 is an apocalyptic number.

425841923 is a deficient number, since it is larger than the sum of its proper divisors (39040285).

425841923 is a wasteful number, since it uses less digits than its factorization.

425841923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448813.

The product of its digits is 69120, while the sum is 38.

The square root of 425841923 is about 20635.9376573976. The cubic root of 425841923 is about 752.3434392819.

The spelling of 425841923 in words is "four hundred twenty-five million, eight hundred forty-one thousand, nine hundred twenty-three".