26323963 has 2 divisors, whose sum is σ = 26323964. Its totient is φ = 26323962.

The previous prime is 26323961. The next prime is 26323993. The reversal of 26323963 is 36932362.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26323963 - 2¹ = 26323961 is a prime.

Together with 26323961, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (26323961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13161981 + 13161982.

It is an arithmetic number, because the mean of its divisors is an integer number (13161982).

Almost surely, 2^26323963 is an apocalyptic number.

26323963 is a deficient number, since it is larger than the sum of its proper divisors (1).

26323963 is an equidigital number, since it uses as much as digits as its factorization.

26323963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 34.

The square root of 26323963 is about 5130.6883553769. The cubic root of 26323963 is about 297.4749662338.

The spelling of 26323963 in words is "twenty-six million, three hundred twenty-three thousand, nine hundred sixty-three".