26242199 has 2 divisors, whose sum is σ = 26242200. Its totient is φ = 26242198.

The previous prime is 26242189. The next prime is 26242207. The reversal of 26242199 is 99124262.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26242199 - 2¹⁶ = 26176663 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26242109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13121099 + 13121100.

It is an arithmetic number, because the mean of its divisors is an integer number (13121100).

Almost surely, 2^26242199 is an apocalyptic number.

26242199 is a deficient number, since it is larger than the sum of its proper divisors (1).

26242199 is an equidigital number, since it uses as much as digits as its factorization.

26242199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 35.

The square root of 26242199 is about 5122.7140267635. The cubic root of 26242199 is about 297.1666543815.

The spelling of 26242199 in words is "twenty-six million, two hundred forty-two thousand, one hundred ninety-nine".