11454199 has 2 divisors, whose sum is σ = 11454200. Its totient is φ = 11454198.

The previous prime is 11454197. The next prime is 11454239. The reversal of 11454199 is 99145411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11454199 - 2¹ = 11454197 is a prime.

Together with 11454197, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11454197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5727099 + 5727100.

It is an arithmetic number, because the mean of its divisors is an integer number (5727100).

Almost surely, 2^11454199 is an apocalyptic number.

11454199 is a deficient number, since it is larger than the sum of its proper divisors (1).

11454199 is an equidigital number, since it uses as much as digits as its factorization.

11454199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 34.

The square root of 11454199 is about 3384.4052653310. The cubic root of 11454199 is about 225.4178178838.

The spelling of 11454199 in words is "eleven million, four hundred fifty-four thousand, one hundred ninety-nine".