11248137 has 12 divisors (see below), whose sum is σ = 16554564. Its totient is φ = 7356960.

The previous prime is 11248123. The next prime is 11248147. The reversal of 11248137 is 73184211.

It can be written as a sum of positive squares in 2 ways, for example, as 5588496 + 5659641 = 2364^2 + 2379^2 .

It is not a de Polignac number, because 11248137 - 2⁸ = 11247881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11248137.

It is not an unprimeable number, because it can be changed into a prime (11248147) 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, 11314 + ... + 12267.

It is an arithmetic number, because the mean of its divisors is an integer number (1379547).

Almost surely, 2^11248137 is an apocalyptic number.

It is an amenable number.

11248137 is a deficient number, since it is larger than the sum of its proper divisors (5306427).

11248137 is a wasteful number, since it uses less digits than its factorization.

11248137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23640 (or 23637 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 11248137 is about 3353.8242351083. The cubic root of 11248137 is about 224.0578679679.

It can be divided in two parts, 1124 and 8137, that added together give a cube (9261 = 21³).

The spelling of 11248137 in words is "eleven million, two hundred forty-eight thousand, one hundred thirty-seven".