42325913 has 8 divisors (see below), whose sum is σ = 48411840. Its totient is φ = 36249840.

The previous prime is 42325861. The next prime is 42325919. The reversal of 42325913 is 31952324.

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 42325913 - 2⁶ = 42325849 is a prime.

It is a super-2 number, since 2×42325913² = 3582965822567138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42325919) 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, 15458 + ... + 17988.

It is an arithmetic number, because the mean of its divisors is an integer number (6051480).

Almost surely, 2^42325913 is an apocalyptic number.

It is an amenable number.

42325913 is a deficient number, since it is larger than the sum of its proper divisors (6085927).

42325913 is a wasteful number, since it uses less digits than its factorization.

42325913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4927.

The product of its digits is 6480, while the sum is 29.

The square root of 42325913 is about 6505.8368408684. The cubic root of 42325913 is about 348.4994617218.

The spelling of 42325913 in words is "forty-two million, three hundred twenty-five thousand, nine hundred thirteen".