104981827 has 8 divisors (see below), whose sum is σ = 110444400. Its totient is φ = 99642144.

The previous prime is 104981809. The next prime is 104981837. The reversal of 104981827 is 728189401.

It is a happy number.

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

It is not a de Polignac number, because 104981827 - 2⁷ = 104981699 is a prime.

It is a super-2 number, since 2×104981827² = 22042368000515858, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104981827.

It is not an unprimeable number, because it can be changed into a prime (104981837) 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, 28968 + ... + 32389.

It is an arithmetic number, because the mean of its divisors is an integer number (13805550).

Almost surely, 2^104981827 is an apocalyptic number.

104981827 is a deficient number, since it is larger than the sum of its proper divisors (5462573).

104981827 is an equidigital number, since it uses as much as digits as its factorization.

104981827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61445.

The product of its (nonzero) digits is 32256, while the sum is 40.

The square root of 104981827 is about 10246.0639759861. The cubic root of 104981827 is about 471.7421791112.

The spelling of 104981827 in words is "one hundred four million, nine hundred eighty-one thousand, eight hundred twenty-seven".