1157152 has 12 divisors (see below), whose sum is σ = 2278206. Its totient is φ = 578560.

The previous prime is 1157131. The next prime is 1157159. The reversal of 1157152 is 2517511.

It can be written as a sum of positive squares in only one way, i.e., 839056 + 318096 = 916^2 + 564^2 .

It is a super-2 number, since 2×1157152² = 2678001502208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1157159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18049 + ... + 18112.

2^1157152 is an apocalyptic number.

It is an amenable number.

1157152 is a deficient number, since it is larger than the sum of its proper divisors (1121054).

1157152 is an equidigital number, since it uses as much as digits as its factorization.

1157152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36171 (or 36163 counting only the distinct ones).

The product of its digits is 350, while the sum is 22.

The square root of 1157152 is about 1075.7099980943. The cubic root of 1157152 is about 104.9856972204.

The spelling of 1157152 in words is "one million, one hundred fifty-seven thousand, one hundred fifty-two".