12415249 has 8 divisors (see below), whose sum is σ = 15478848. Its totient is φ = 9674160.

The previous prime is 12415237. The next prime is 12415267. The reversal of 12415249 is 94251421.

12415249 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12415249 - 2⁵ = 12415217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12415229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80542 + ... + 80695.

It is an arithmetic number, because the mean of its divisors is an integer number (1934856).

Almost surely, 2^12415249 is an apocalyptic number.

It is an amenable number.

12415249 is a deficient number, since it is larger than the sum of its proper divisors (3063599).

12415249 is a wasteful number, since it uses less digits than its factorization.

12415249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161255.

The product of its digits is 2880, while the sum is 28.

The square root of 12415249 is about 3523.5279195715. The cubic root of 12415249 is about 231.5537460714.

The spelling of 12415249 in words is "twelve million, four hundred fifteen thousand, two hundred forty-nine".