11370172 has 12 divisors (see below), whose sum is σ = 21706776. Its totient is φ = 5168240.

The previous prime is 11370133. The next prime is 11370179. The reversal of 11370172 is 27107311.

It is a super-2 number, since 2×11370172² = 258561622619168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11370179) 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, 129163 + ... + 129250.

It is an arithmetic number, because the mean of its divisors is an integer number (1808898).

Almost surely, 2^11370172 is an apocalyptic number.

It is an amenable number.

11370172 is a deficient number, since it is larger than the sum of its proper divisors (10336604).

11370172 is a wasteful number, since it uses less digits than its factorization.

11370172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258428 (or 258426 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 11370172 is about 3371.9685645035. The cubic root of 11370172 is about 224.8652493562.

Adding to 11370172 its reverse (27107311), we get a palindrome (38477483).

The spelling of 11370172 in words is "eleven million, three hundred seventy thousand, one hundred seventy-two".