11540299 has 2 divisors, whose sum is σ = 11540300. Its totient is φ = 11540298.

The previous prime is 11540293. The next prime is 11540303. The reversal of 11540299 is 99204511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11540299 - 2⁵ = 11540267 is a prime.

It is a super-4 number, since 4×11540299⁴ (a number of 29 digits) contains 4444 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11540299.

It is not a weakly prime, because it can be changed into another prime (11540293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5770149 + 5770150.

It is an arithmetic number, because the mean of its divisors is an integer number (5770150).

Almost surely, 2^11540299 is an apocalyptic number.

11540299 is a deficient number, since it is larger than the sum of its proper divisors (1).

11540299 is an equidigital number, since it uses as much as digits as its factorization.

11540299 is an odious number, because the sum of its binary digits is odd.

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

The square root of 11540299 is about 3397.1015586820. The cubic root of 11540299 is about 225.9812224982.

The spelling of 11540299 in words is "eleven million, five hundred forty thousand, two hundred ninety-nine".