12650099 has 16 divisors (see below), whose sum is σ = 16160256. Its totient is φ = 9614400.

The previous prime is 12650087. The next prime is 12650101. The reversal of 12650099 is 99005621.

It is a cyclic number.

It is not a de Polignac number, because 12650099 - 2¹² = 12646003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12650899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1154 + ... + 5160.

It is an arithmetic number, because the mean of its divisors is an integer number (1010016).

Almost surely, 2^12650099 is an apocalyptic number.

12650099 is a deficient number, since it is larger than the sum of its proper divisors (3510157).

12650099 is a wasteful number, since it uses less digits than its factorization.

12650099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 12650099 is about 3556.6977661871. The cubic root of 12650099 is about 233.0046785702.

The spelling of 12650099 in words is "twelve million, six hundred fifty thousand, ninety-nine".