26412479 has 4 divisors (see below), whose sum is σ = 26517960. Its totient is φ = 26307000.

The previous prime is 26412443. The next prime is 26412521. The reversal of 26412479 is 97421462.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97421462 = 2 ⋅48710731.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26412479 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 (26412079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52364 + ... + 52865.

It is an arithmetic number, because the mean of its divisors is an integer number (6629490).

Almost surely, 2^26412479 is an apocalyptic number.

26412479 is a deficient number, since it is larger than the sum of its proper divisors (105481).

26412479 is a wasteful number, since it uses less digits than its factorization.

26412479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105480.

The product of its digits is 24192, while the sum is 35.

The square root of 26412479 is about 5139.3072490366. The cubic root of 26412479 is about 297.8080193734.

The spelling of 26412479 in words is "twenty-six million, four hundred twelve thousand, four hundred seventy-nine".