1172052 has 36 divisors (see below), whose sum is σ = 3386656. Its totient is φ = 334800.

The previous prime is 1172047. The next prime is 1172063. The reversal of 1172052 is 2502711.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2074 + ... + 2577.

2^1172052 is an apocalyptic number.

1172052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1172052 is an abundant number, since it is smaller than the sum of its proper divisors (2214604).

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

1172052 is a wasteful number, since it uses less digits than its factorization.

1172052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4668 (or 4663 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 1172052 is about 1082.6135044419. The cubic root of 1172052 is about 105.4343908984.

Adding to 1172052 its reverse (2502711), we get a palindrome (3674763).

The spelling of 1172052 in words is "one million, one hundred seventy-two thousand, fifty-two".