1162152 has 24 divisors (see below), whose sum is σ = 3147690. Its totient is φ = 387360.

The previous prime is 1162129. The next prime is 1162193. The reversal of 1162152 is 2512611.

It can be written as a sum of positive squares in only one way, i.e., 1028196 + 133956 = 1014^2 + 366^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1162152² = 2701194542208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7999 + ... + 8142.

2^1162152 is an apocalyptic number.

1162152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1162152 is an abundant number, since it is smaller than the sum of its proper divisors (1985538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1162152 is a wasteful number, since it uses less digits than its factorization.

1162152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16153 (or 16146 counting only the distinct ones).

The product of its digits is 120, while the sum is 18.

The square root of 1162152 is about 1078.0315394273. The cubic root of 1162152 is about 105.1366927197.

Adding to 1162152 its reverse (2512611), we get a palindrome (3674763).

The spelling of 1162152 in words is "one million, one hundred sixty-two thousand, one hundred fifty-two".