249134003 has 2 divisors, whose sum is σ = 249134004. Its totient is φ = 249134002.

The previous prime is 249133993. The next prime is 249134021. The reversal of 249134003 is 300431942.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 249134003 - 2⁸ = 249133747 is a prime.

It is not a weakly prime, because it can be changed into another prime (249134033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124567001 + 124567002.

It is an arithmetic number, because the mean of its divisors is an integer number (124567002).

Almost surely, 2^249134003 is an apocalyptic number.

249134003 is a deficient number, since it is larger than the sum of its proper divisors (1).

249134003 is an equidigital number, since it uses as much as digits as its factorization.

249134003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 249134003 is about 15783.9793144821. The cubic root of 249134003 is about 629.2322915355.

Adding to 249134003 its reverse (300431942), we get a palindrome (549565945).

The spelling of 249134003 in words is "two hundred forty-nine million, one hundred thirty-four thousand, three".