249004499 has 2 divisors, whose sum is σ = 249004500. Its totient is φ = 249004498.

The previous prime is 249004489. The next prime is 249004513. The reversal of 249004499 is 994400942.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 249004499 - 2¹² = 249000403 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (249004409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124502249 + 124502250.

It is an arithmetic number, because the mean of its divisors is an integer number (124502250).

Almost surely, 2^249004499 is an apocalyptic number.

249004499 is a deficient number, since it is larger than the sum of its proper divisors (1).

249004499 is an equidigital number, since it uses as much as digits as its factorization.

249004499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 249004499 is about 15779.8763936857. The cubic root of 249004499 is about 629.1232441668.

The spelling of 249004499 in words is "two hundred forty-nine million, four thousand, four hundred ninety-nine".