12041397 has 12 divisors (see below), whose sum is σ = 18149664. Its totient is φ = 7678440.

The previous prime is 12041377. The next prime is 12041401. The reversal of 12041397 is 79314021.

It is not a de Polignac number, because 12041397 - 2¹⁰ = 12040373 is a prime.

It is a super-3 number, since 3×12041397³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12041397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12041327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28879 + ... + 29292.

It is an arithmetic number, because the mean of its divisors is an integer number (1512472).

Almost surely, 2^12041397 is an apocalyptic number.

It is an amenable number.

12041397 is a deficient number, since it is larger than the sum of its proper divisors (6108267).

12041397 is a wasteful number, since it uses less digits than its factorization.

12041397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58200 (or 58197 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 12041397 is about 3470.0716130939. The cubic root of 12041397 is about 229.2058115537.

It can be divided in two parts, 1204 and 1397, that added together give a square (2601 = 51²).

The spelling of 12041397 in words is "twelve million, forty-one thousand, three hundred ninety-seven".