104312534 has 4 divisors (see below), whose sum is σ = 156468804. Its totient is φ = 52156266.

The previous prime is 104312519. The next prime is 104312557. The reversal of 104312534 is 435213401.

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

It is a super-2 number, since 2×104312534² = 21762209499002312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26078132 + ... + 26078135.

It is an arithmetic number, because the mean of its divisors is an integer number (39117201).

Almost surely, 2^104312534 is an apocalyptic number.

104312534 is a deficient number, since it is larger than the sum of its proper divisors (52156270).

104312534 is an equidigital number, since it uses as much as digits as its factorization.

104312534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52156269.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 104312534 is about 10213.3507723959. The cubic root of 104312534 is about 470.7375382698.

Adding to 104312534 its reverse (435213401), we get a palindrome (539525935).

The spelling of 104312534 in words is "one hundred four million, three hundred twelve thousand, five hundred thirty-four".