26252039 has 12 divisors (see below), whose sum is σ = 30113328. Its totient is φ = 22825440.

The previous prime is 26252033. The next prime is 26252069. The reversal of 26252039 is 93025262.

It is not a de Polignac number, because 26252039 - 2²⁰ = 25203463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26252033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1934 + ... + 7499.

It is an arithmetic number, because the mean of its divisors is an integer number (2509444).

Almost surely, 2^26252039 is an apocalyptic number.

26252039 is a deficient number, since it is larger than the sum of its proper divisors (3861289).

26252039 is a wasteful number, since it uses less digits than its factorization.

26252039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9478 (or 9467 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 26252039 is about 5123.6743651407. The cubic root of 26252039 is about 297.2037924592.

It can be divided in two parts, 2625 and 2039, that added together give a palindrome (4664).

The spelling of 26252039 in words is "twenty-six million, two hundred fifty-two thousand, thirty-nine".