12057499 has 2 divisors, whose sum is σ = 12057500. Its totient is φ = 12057498.

The previous prime is 12057467. The next prime is 12057541. The reversal of 12057499 is 99475021.

It is a weak prime.

It is an emirp because it is prime and its reverse (99475021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12057499 - 2⁵ = 12057467 is a prime.

It is not a weakly prime, because it can be changed into another prime (12054499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6028749 + 6028750.

It is an arithmetic number, because the mean of its divisors is an integer number (6028750).

Almost surely, 2^12057499 is an apocalyptic number.

12057499 is a deficient number, since it is larger than the sum of its proper divisors (1).

12057499 is an equidigital number, since it uses as much as digits as its factorization.

12057499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 12057499 is about 3472.3909630109. The cubic root of 12057499 is about 229.3079322661.

The spelling of 12057499 in words is "twelve million, fifty-seven thousand, four hundred ninety-nine".