42326597 has 4 divisors (see below), whose sum is σ = 42836640. Its totient is φ = 41816556.

The previous prime is 42326593. The next prime is 42326611. The reversal of 42326597 is 79562324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42326597 - 2² = 42326593 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42326597.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42326593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254897 + ... + 255062.

It is an arithmetic number, because the mean of its divisors is an integer number (10709160).

Almost surely, 2^42326597 is an apocalyptic number.

It is an amenable number.

42326597 is a deficient number, since it is larger than the sum of its proper divisors (510043).

42326597 is an equidigital number, since it uses as much as digits as its factorization.

42326597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510042.

The product of its digits is 90720, while the sum is 38.

The square root of 42326597 is about 6505.8894088357. The cubic root of 42326597 is about 348.5013389985.

The spelling of 42326597 in words is "forty-two million, three hundred twenty-six thousand, five hundred ninety-seven".