12490152 has 16 divisors (see below), whose sum is σ = 31225440. Its totient is φ = 4163376.

The previous prime is 12490147. The next prime is 12490157. The reversal of 12490152 is 25109421.

It is an interprime number because it is at equal distance from previous prime (12490147) and next prime (12490157).

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 520423 = 12490152 / (1 + 2 + 4 + 9 + 0 + 1 + 5 + 2).

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (12490157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260188 + ... + 260235.

It is an arithmetic number, because the mean of its divisors is an integer number (1951590).

Almost surely, 2^12490152 is an apocalyptic number.

12490152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12490152 is an abundant number, since it is smaller than the sum of its proper divisors (18735288).

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

12490152 is a wasteful number, since it uses less digits than its factorization.

12490152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520432 (or 520428 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 12490152 is about 3534.1409139988. The cubic root of 12490152 is about 232.0184785123.

Adding to 12490152 its reverse (25109421), we get a palindrome (37599573).

The spelling of 12490152 in words is "twelve million, four hundred ninety thousand, one hundred fifty-two".