26980323 has 16 divisors (see below), whose sum is σ = 39091200. Its totient is φ = 16489440.

The previous prime is 26980313. The next prime is 26980333. The reversal of 26980323 is 32308962.

It is an interprime number because it is at equal distance from previous prime (26980313) and next prime (26980333).

It is not a de Polignac number, because 26980323 - 2¹² = 26976227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26980313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5868 + ... + 9401.

It is an arithmetic number, because the mean of its divisors is an integer number (2443200).

Almost surely, 2^26980323 is an apocalyptic number.

26980323 is a deficient number, since it is larger than the sum of its proper divisors (12110877).

26980323 is a wasteful number, since it uses less digits than its factorization.

26980323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15322.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 26980323 is about 5194.2586574024. The cubic root of 26980323 is about 299.9271045111.

The spelling of 26980323 in words is "twenty-six million, nine hundred eighty thousand, three hundred twenty-three".