1172242 has 4 divisors (see below), whose sum is σ = 1758366. Its totient is φ = 586120.

The previous prime is 1172233. The next prime is 1172257. The reversal of 1172242 is 2422711.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 881721 + 290521 = 939^2 + 539^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 293059 + ... + 293062.

2^1172242 is an apocalyptic number.

1172242 is a deficient number, since it is larger than the sum of its proper divisors (586124).

1172242 is an equidigital number, since it uses as much as digits as its factorization.

1172242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586123.

The product of its digits is 224, while the sum is 19.

The square root of 1172242 is about 1082.7012515002. The cubic root of 1172242 is about 105.4400878731.

Adding to 1172242 its reverse (2422711), we get a palindrome (3594953).

The spelling of 1172242 in words is "one million, one hundred seventy-two thousand, two hundred forty-two".