11940597 has 24 divisors (see below), whose sum is σ = 17784000. Its totient is φ = 7717248.

The previous prime is 11940589. The next prime is 11940601. The reversal of 11940597 is 79504911.

It is not a de Polignac number, because 11940597 - 2³ = 11940589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11940527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59904 + ... + 60102.

It is an arithmetic number, because the mean of its divisors is an integer number (741000).

Almost surely, 2^11940597 is an apocalyptic number.

It is an amenable number.

11940597 is a deficient number, since it is larger than the sum of its proper divisors (5843403).

11940597 is a wasteful number, since it uses less digits than its factorization.

11940597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The square root of 11940597 is about 3455.5168933171. The cubic root of 11940597 is about 228.5644486522.

The spelling of 11940597 in words is "eleven million, nine hundred forty thousand, five hundred ninety-seven".