42292325 has 6 divisors (see below), whose sum is σ = 52442514. Its totient is φ = 33833840.

The previous prime is 42292319. The next prime is 42292333. The reversal of 42292325 is 52329224.

It can be written as a sum of positive squares in 3 ways, for example, as 12687844 + 29604481 = 3562^2 + 5441^2 .

It is not a de Polignac number, because 42292325 - 2²⁴ = 25515109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 845822 + ... + 845871.

It is an arithmetic number, because the mean of its divisors is an integer number (8740419).

Almost surely, 2^42292325 is an apocalyptic number.

It is an amenable number.

42292325 is a deficient number, since it is larger than the sum of its proper divisors (10150189).

42292325 is a wasteful number, since it uses less digits than its factorization.

42292325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691703 (or 1691698 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 42292325 is about 6503.2549542518. The cubic root of 42292325 is about 348.4072526647.

The spelling of 42292325 in words is "forty-two million, two hundred ninety-two thousand, three hundred twenty-five".