26715245 has 16 divisors (see below), whose sum is σ = 34458048. Its totient is φ = 19810560.

The previous prime is 26715239. The next prime is 26715251. The reversal of 26715245 is 54251762.

It is an interprime number because it is at equal distance from previous prime (26715239) and next prime (26715251).

It is not a de Polignac number, because 26715245 - 2⁴ = 26715229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3350 + ... + 8040.

It is an arithmetic number, because the mean of its divisors is an integer number (2153628).

Almost surely, 2^26715245 is an apocalyptic number.

It is an amenable number.

26715245 is a deficient number, since it is larger than the sum of its proper divisors (7742803).

26715245 is a wasteful number, since it uses less digits than its factorization.

26715245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4780.

The product of its digits is 16800, while the sum is 32.

The square root of 26715245 is about 5168.6792316800. The cubic root of 26715245 is about 298.9416223654.

The spelling of 26715245 in words is "twenty-six million, seven hundred fifteen thousand, two hundred forty-five".