104549811 has 4 divisors (see below), whose sum is σ = 139399752. Its totient is φ = 69699872.

The previous prime is 104549741. The next prime is 104549909. The reversal of 104549811 is 118945401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104549811 - 2²³ = 96161203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104549411) 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, 17424966 + ... + 17424971.

It is an arithmetic number, because the mean of its divisors is an integer number (34849938).

Almost surely, 2^104549811 is an apocalyptic number.

104549811 is a deficient number, since it is larger than the sum of its proper divisors (34849941).

104549811 is an equidigital number, since it uses as much as digits as its factorization.

104549811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34849940.

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 104549811 is about 10224.9601955215. The cubic root of 104549811 is about 471.0941927817.

The spelling of 104549811 in words is "one hundred four million, five hundred forty-nine thousand, eight hundred eleven".