10402199 has 2 divisors, whose sum is σ = 10402200. Its totient is φ = 10402198.

The previous prime is 10402169. The next prime is 10402201. The reversal of 10402199 is 99120401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10402199 - 2¹² = 10398103 is a prime.

Together with 10402201, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10402129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5201099 + 5201100.

It is an arithmetic number, because the mean of its divisors is an integer number (5201100).

Almost surely, 2^10402199 is an apocalyptic number.

10402199 is a deficient number, since it is larger than the sum of its proper divisors (1).

10402199 is an equidigital number, since it uses as much as digits as its factorization.

10402199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 10402199 is about 3225.2440217757. The cubic root of 10402199 is about 218.2939599700.

It can be divided in two parts, 10402 and 199, that added together give a palindrome (10601).

The spelling of 10402199 in words is "ten million, four hundred two thousand, one hundred ninety-nine".