104526439 has 4 divisors (see below), whose sum is σ = 104867224. Its totient is φ = 104185656.

The previous prime is 104526431. The next prime is 104526473. The reversal of 104526439 is 934625401.

It is a happy number.

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 104526439 - 2³ = 104526431 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 (104526431) 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, 169932 + ... + 170545.

It is an arithmetic number, because the mean of its divisors is an integer number (26216806).

Almost surely, 2^104526439 is an apocalyptic number.

104526439 is a deficient number, since it is larger than the sum of its proper divisors (340785).

104526439 is an equidigital number, since it uses as much as digits as its factorization.

104526439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340784.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 104526439 is about 10223.8172421068. The cubic root of 104526439 is about 471.0590859622.

The spelling of 104526439 in words is "one hundred four million, five hundred twenty-six thousand, four hundred thirty-nine".