26244023 has 8 divisors (see below), whose sum is σ = 28303968. Its totient is φ = 24189984.

The previous prime is 26244017. The next prime is 26244047. The reversal of 26244023 is 32044262.

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

It is not a de Polignac number, because 26244023 - 2⁴ = 26244007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26244023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26244013) 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, 13286 + ... + 15132.

It is an arithmetic number, because the mean of its divisors is an integer number (3537996).

Almost surely, 2^26244023 is an apocalyptic number.

26244023 is a deficient number, since it is larger than the sum of its proper divisors (2059945).

26244023 is a wasteful number, since it uses less digits than its factorization.

26244023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2953.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 26244023 is about 5122.8920542990. The cubic root of 26244023 is about 297.1735392139.

Adding to 26244023 its reverse (32044262), we get a palindrome (58288285).

The spelling of 26244023 in words is "twenty-six million, two hundred forty-four thousand, twenty-three".