12150499 has 2 divisors, whose sum is σ = 12150500. Its totient is φ = 12150498.

The previous prime is 12150491. The next prime is 12150533. The reversal of 12150499 is 99405121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12150499 - 2³ = 12150491 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12150499.

It is not a weakly prime, because it can be changed into another prime (12150491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6075249 + 6075250.

It is an arithmetic number, because the mean of its divisors is an integer number (6075250).

Almost surely, 2^12150499 is an apocalyptic number.

12150499 is a deficient number, since it is larger than the sum of its proper divisors (1).

12150499 is an equidigital number, since it uses as much as digits as its factorization.

12150499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 12150499 is about 3485.7565893218. The cubic root of 12150499 is about 229.8959769047.

The spelling of 12150499 in words is "twelve million, one hundred fifty thousand, four hundred ninety-nine".