26214887 has 2 divisors, whose sum is σ = 26214888. Its totient is φ = 26214886.

The previous prime is 26214883. The next prime is 26214899. The reversal of 26214887 is 78841262.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26214887 - 2² = 26214883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26214887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26214883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13107443 + 13107444.

It is an arithmetic number, because the mean of its divisors is an integer number (13107444).

Almost surely, 2^26214887 is an apocalyptic number.

26214887 is a deficient number, since it is larger than the sum of its proper divisors (1).

26214887 is an equidigital number, since it uses as much as digits as its factorization.

26214887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43008, while the sum is 38.

The square root of 26214887 is about 5120.0475583729. The cubic root of 26214887 is about 297.0635249018.

The spelling of 26214887 in words is "twenty-six million, two hundred fourteen thousand, eight hundred eighty-seven".