104243767 has 4 divisors (see below), whose sum is σ = 105499800. Its totient is φ = 102987736.

The previous prime is 104243753. The next prime is 104243773. The reversal of 104243767 is 767342401.

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 104243767 - 2⁷ = 104243639 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 (104243707) 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, 627892 + ... + 628057.

It is an arithmetic number, because the mean of its divisors is an integer number (26374950).

Almost surely, 2^104243767 is an apocalyptic number.

104243767 is a deficient number, since it is larger than the sum of its proper divisors (1256033).

104243767 is an equidigital number, since it uses as much as digits as its factorization.

104243767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256032.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 104243767 is about 10209.9836924454. The cubic root of 104243767 is about 470.6340725177.

The spelling of 104243767 in words is "one hundred four million, two hundred forty-three thousand, seven hundred sixty-seven".