12252148 has 12 divisors (see below), whose sum is σ = 21897792. Its totient is φ = 5995640.

The previous prime is 12252113. The next prime is 12252151. The reversal of 12252148 is 84125221.

It is a super-2 number, since 2×12252148² = 300230261227808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32398 + ... + 32773.

It is an arithmetic number, because the mean of its divisors is an integer number (1824816).

Almost surely, 2^12252148 is an apocalyptic number.

It is an amenable number.

12252148 is a deficient number, since it is larger than the sum of its proper divisors (9645644).

12252148 is a wasteful number, since it uses less digits than its factorization.

12252148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65222 (or 65220 counting only the distinct ones).

The product of its digits is 1280, while the sum is 25.

The square root of 12252148 is about 3500.3068436924. The cubic root of 12252148 is about 230.5352875803.

Adding to 12252148 its reverse (84125221), we get a palindrome (96377369).

The spelling of 12252148 in words is "twelve million, two hundred fifty-two thousand, one hundred forty-eight".