12252052 has 6 divisors (see below), whose sum is σ = 21441098. Its totient is φ = 6126024.

The previous prime is 12252043. The next prime is 12252059. The reversal of 12252052 is 25025221.

It can be written as a sum of positive squares in only one way, i.e., 12152196 + 99856 = 3486^2 + 316^2 .

It is a super-2 number, since 2×12252052² = 300225556421408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12252059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1531503 + ... + 1531510.

Almost surely, 2^12252052 is an apocalyptic number.

It is an amenable number.

12252052 is a deficient number, since it is larger than the sum of its proper divisors (9189046).

12252052 is a wasteful number, since it uses less digits than its factorization.

12252052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3063017 (or 3063015 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 12252052 is about 3500.2931305821. The cubic root of 12252052 is about 230.5346854697.

Adding to 12252052 its reverse (25025221), we get a palindrome (37277273).

The spelling of 12252052 in words is "twelve million, two hundred fifty-two thousand, fifty-two".