12073597 has 4 divisors (see below), whose sum is σ = 12598560. Its totient is φ = 11548636.

The previous prime is 12073591. The next prime is 12073609. The reversal of 12073597 is 79537021.

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 12073597 - 2⁷ = 12073469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12073591) 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, 262447 + ... + 262492.

It is an arithmetic number, because the mean of its divisors is an integer number (3149640).

Almost surely, 2^12073597 is an apocalyptic number.

It is an amenable number.

12073597 is a deficient number, since it is larger than the sum of its proper divisors (524963).

12073597 is an equidigital number, since it uses as much as digits as its factorization.

12073597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524962.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 12073597 is about 3474.7081891865. The cubic root of 12073597 is about 229.4099367672.

The spelling of 12073597 in words is "twelve million, seventy-three thousand, five hundred ninety-seven".