1172372 has 6 divisors (see below), whose sum is σ = 2051658. Its totient is φ = 586184.

The previous prime is 1172351. The next prime is 1172377. The reversal of 1172372 is 2732711.

It can be written as a sum of positive squares in only one way, i.e., 633616 + 538756 = 796^2 + 734^2 .

It is a super-2 number, since 2×1172372² = 2748912212768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1172377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 146543 + ... + 146550.

It is an arithmetic number, because the mean of its divisors is an integer number (341943).

2^1172372 is an apocalyptic number.

It is an amenable number.

1172372 is a deficient number, since it is larger than the sum of its proper divisors (879286).

1172372 is a wasteful number, since it uses less digits than its factorization.

1172372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293097 (or 293095 counting only the distinct ones).

The product of its digits is 588, while the sum is 23.

The square root of 1172372 is about 1082.7612848638. The cubic root of 1172372 is about 105.4439854485.

The spelling of 1172372 in words is "one million, one hundred seventy-two thousand, three hundred seventy-two".