26374963 has 2 divisors, whose sum is σ = 26374964. Its totient is φ = 26374962.

The previous prime is 26374961. The next prime is 26374987. The reversal of 26374963 is 36947362.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26374963 - 2¹ = 26374961 is a prime.

Together with 26374961, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (26374961) 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, 13187481 + 13187482.

It is an arithmetic number, because the mean of its divisors is an integer number (13187482).

Almost surely, 2^26374963 is an apocalyptic number.

26374963 is a deficient number, since it is larger than the sum of its proper divisors (1).

26374963 is an equidigital number, since it uses as much as digits as its factorization.

26374963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 40.

The square root of 26374963 is about 5135.6560437786. The cubic root of 26374963 is about 297.6669514634. Note that the first 3 decimals are identical.

The spelling of 26374963 in words is "twenty-six million, three hundred seventy-four thousand, nine hundred sixty-three".