26247485 has 16 divisors (see below), whose sum is σ = 35856000. Its totient is φ = 18258240.

The previous prime is 26247437. The next prime is 26247491. The reversal of 26247485 is 58474262.

It is not a de Polignac number, because 26247485 - 2⁸ = 26247229 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, 9110 + ... + 11639.

It is an arithmetic number, because the mean of its divisors is an integer number (2241000).

Almost surely, 2^26247485 is an apocalyptic number.

It is an amenable number.

26247485 is a deficient number, since it is larger than the sum of its proper divisors (9608515).

26247485 is a wasteful number, since it uses less digits than its factorization.

26247485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20788.

The product of its digits is 107520, while the sum is 38.

The square root of 26247485 is about 5123.2299382323. The cubic root of 26247485 is about 297.1866059295.

The spelling of 26247485 in words is "twenty-six million, two hundred forty-seven thousand, four hundred eighty-five".