26042455 has 8 divisors (see below), whose sum is σ = 31414032. Its totient is φ = 20725248.

The previous prime is 26042441. The next prime is 26042459. The reversal of 26042455 is 55424062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26042455 - 2¹¹ = 26040407 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 (26042459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12529 + ... + 14458.

It is an arithmetic number, because the mean of its divisors is an integer number (3926754).

Almost surely, 2^26042455 is an apocalyptic number.

26042455 is a deficient number, since it is larger than the sum of its proper divisors (5371577).

26042455 is a wasteful number, since it uses less digits than its factorization.

26042455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27185.

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

The square root of 26042455 is about 5103.1808707903. The cubic root of 26042455 is about 296.4107662961.

The spelling of 26042455 in words is "twenty-six million, forty-two thousand, four hundred fifty-five".