26298983 has 8 divisors (see below), whose sum is σ = 29311920. Its totient is φ = 23448960.

The previous prime is 26298977. The next prime is 26298997. The reversal of 26298983 is 38989262.

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

It is a cyclic number.

It is not a de Polignac number, because 26298983 - 2⁴ = 26298967 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 (26298953) 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, 40388 + ... + 41033.

It is an arithmetic number, because the mean of its divisors is an integer number (3663990).

Almost surely, 2^26298983 is an apocalyptic number.

26298983 is a deficient number, since it is larger than the sum of its proper divisors (3012937).

26298983 is a wasteful number, since it uses less digits than its factorization.

26298983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81457.

The product of its digits is 373248, while the sum is 47.

The square root of 26298983 is about 5128.2534063753. The cubic root of 26298983 is about 297.3808406341.

The spelling of 26298983 in words is "twenty-six million, two hundred ninety-eight thousand, nine hundred eighty-three".