26628383 has 2 divisors, whose sum is σ = 26628384. Its totient is φ = 26628382.

The previous prime is 26628359. The next prime is 26628401. The reversal of 26628383 is 38382662.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26628383 - 2¹² = 26624287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26628323) 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, 13314191 + 13314192.

It is an arithmetic number, because the mean of its divisors is an integer number (13314192).

Almost surely, 2^26628383 is an apocalyptic number.

26628383 is a deficient number, since it is larger than the sum of its proper divisors (1).

26628383 is an equidigital number, since it uses as much as digits as its factorization.

26628383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 38.

The square root of 26628383 is about 5160.2696634963. The cubic root of 26628383 is about 298.6172774600.

The spelling of 26628383 in words is "twenty-six million, six hundred twenty-eight thousand, three hundred eighty-three".