26983413 has 12 divisors (see below), whose sum is σ = 39712140. Its totient is φ = 17649216.

The previous prime is 26983399. The next prime is 26983469. The reversal of 26983413 is 31438962.

It can be written as a sum of positive squares in 2 ways, for example, as 23590449 + 3392964 = 4857^2 + 1842^2 .

It is not a de Polignac number, because 26983413 - 2⁵ = 26983381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26983493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27808 + ... + 28761.

It is an arithmetic number, because the mean of its divisors is an integer number (3309345).

Almost surely, 2^26983413 is an apocalyptic number.

It is an amenable number.

26983413 is a deficient number, since it is larger than the sum of its proper divisors (12728727).

26983413 is a wasteful number, since it uses less digits than its factorization.

26983413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56628 (or 56625 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 26983413 is about 5194.5560926801. The cubic root of 26983413 is about 299.9385540822.

The spelling of 26983413 in words is "twenty-six million, nine hundred eighty-three thousand, four hundred thirteen".