26023413 has 16 divisors (see below), whose sum is σ = 39566016. Its totient is φ = 15072000.

The previous prime is 26023409. The next prime is 26023427. The reversal of 26023413 is 31432062.

It is a happy number.

It is not a de Polignac number, because 26023413 - 2² = 26023409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26023413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26023433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18963 + ... + 20288.

It is an arithmetic number, because the mean of its divisors is an integer number (2472876).

Almost surely, 2^26023413 is an apocalyptic number.

It is an amenable number.

26023413 is a deficient number, since it is larger than the sum of its proper divisors (13542603).

26023413 is a wasteful number, since it uses less digits than its factorization.

26023413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39284.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 26023413 is about 5101.3148305118. The cubic root of 26023413 is about 296.3385044190.

Adding to 26023413 its reverse (31432062), we get a palindrome (57455475).

The spelling of 26023413 in words is "twenty-six million, twenty-three thousand, four hundred thirteen".