11798937 has 6 divisors (see below), whose sum is σ = 17042922. Its totient is φ = 7865952.

The previous prime is 11798929. The next prime is 11798947. The reversal of 11798937 is 73989711.

It can be written as a sum of positive squares in only one way, i.e., 10830681 + 968256 = 3291^2 + 984^2 .

It is not a de Polignac number, because 11798937 - 2³ = 11798929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11798892 and 11798901.

It is not an unprimeable number, because it can be changed into a prime (11798947) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 655488 + ... + 655505.

It is an arithmetic number, because the mean of its divisors is an integer number (2840487).

Almost surely, 2^11798937 is an apocalyptic number.

It is an amenable number.

11798937 is a deficient number, since it is larger than the sum of its proper divisors (5243985).

11798937 is a wasteful number, since it uses less digits than its factorization.

11798937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310999 (or 1310996 counting only the distinct ones).

The product of its digits is 95256, while the sum is 45.

The square root of 11798937 is about 3434.9580783468. The cubic root of 11798937 is about 227.6569749454.

The spelling of 11798937 in words is "eleven million, seven hundred ninety-eight thousand, nine hundred thirty-seven".