12534299 has 4 divisors (see below), whose sum is σ = 12645336. Its totient is φ = 12423264.

The previous prime is 12534283. The next prime is 12534307. The reversal of 12534299 is 99243521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12534299 - 2⁴ = 12534283 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (12534209) 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, 55349 + ... + 55574.

It is an arithmetic number, because the mean of its divisors is an integer number (3161334).

Almost surely, 2^12534299 is an apocalyptic number.

12534299 is a deficient number, since it is larger than the sum of its proper divisors (111037).

12534299 is a wasteful number, since it uses less digits than its factorization.

12534299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111036.

The product of its digits is 19440, while the sum is 35.

The square root of 12534299 is about 3540.3811941654. The cubic root of 12534299 is about 232.2915169668.

The spelling of 12534299 in words is "twelve million, five hundred thirty-four thousand, two hundred ninety-nine".