26525242 has 4 divisors (see below), whose sum is σ = 39787866. Its totient is φ = 13262620.

The previous prime is 26525203. The next prime is 26525297. The reversal of 26525242 is 24252562.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 17816841 + 8708401 = 4221^2 + 2951^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 26525242.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6631309 + ... + 6631312.

Almost surely, 2^26525242 is an apocalyptic number.

26525242 is a deficient number, since it is larger than the sum of its proper divisors (13262624).

26525242 is a wasteful number, since it uses less digits than its factorization.

26525242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13262623.

The product of its digits is 9600, while the sum is 28.

The square root of 26525242 is about 5150.2662067120. The cubic root of 26525242 is about 298.2312290297.

The spelling of 26525242 in words is "twenty-six million, five hundred twenty-five thousand, two hundred forty-two".