26948039 has 2 divisors, whose sum is σ = 26948040. Its totient is φ = 26948038.

The previous prime is 26948027. The next prime is 26948041. The reversal of 26948039 is 93084962.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26948039 - 2¹⁶ = 26882503 is a prime.

It is a Sophie Germain prime.

Together with 26948041, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 26947987 and 26948005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26948059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13474019 + 13474020.

It is an arithmetic number, because the mean of its divisors is an integer number (13474020).

Almost surely, 2^26948039 is an apocalyptic number.

26948039 is a deficient number, since it is larger than the sum of its proper divisors (1).

26948039 is an equidigital number, since it uses as much as digits as its factorization.

26948039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 26948039 is about 5191.1500652553. The cubic root of 26948039 is about 299.8074282654.

The spelling of 26948039 in words is "twenty-six million, nine hundred forty-eight thousand, thirty-nine".