11458913 has 2 divisors, whose sum is σ = 11458914. Its totient is φ = 11458912.

The previous prime is 11458907. The next prime is 11458927. The reversal of 11458913 is 31985411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7879249 + 3579664 = 2807^2 + 1892^2 .

It is a cyclic number.

It is not a de Polignac number, because 11458913 - 2¹⁰ = 11457889 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11458913.

It is not a weakly prime, because it can be changed into another prime (11458613) 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 as a sum of consecutive naturals, namely, 5729456 + 5729457.

It is an arithmetic number, because the mean of its divisors is an integer number (5729457).

Almost surely, 2^11458913 is an apocalyptic number.

It is an amenable number.

11458913 is a deficient number, since it is larger than the sum of its proper divisors (1).

11458913 is an equidigital number, since it uses as much as digits as its factorization.

11458913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 32.

The square root of 11458913 is about 3385.1016232899. The cubic root of 11458913 is about 225.4487373703.

The spelling of 11458913 in words is "eleven million, four hundred fifty-eight thousand, nine hundred thirteen".