12252502 has 8 divisors (see below), whose sum is σ = 18971712. Its totient is φ = 5928600.

The previous prime is 12252497. The next prime is 12252503. The reversal of 12252502 is 20525221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12252502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12252503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98749 + ... + 98872.

It is an arithmetic number, because the mean of its divisors is an integer number (2371464).

Almost surely, 2^12252502 is an apocalyptic number.

12252502 is a deficient number, since it is larger than the sum of its proper divisors (6719210).

12252502 is a wasteful number, since it uses less digits than its factorization.

12252502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197654.

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

The square root of 12252502 is about 3500.3574103226. The cubic root of 12252502 is about 230.5375078361.

Adding to 12252502 its reverse (20525221), we get a palindrome (32777723).

It can be divided in two parts, 1 and 2252502, that added together give a triangular number (2252503 = T₂₁₂₂).

The spelling of 12252502 in words is "twelve million, two hundred fifty-two thousand, five hundred two".