104437861 has 8 divisors (see below), whose sum is σ = 114378624. Its totient is φ = 94571520.

The previous prime is 104437859. The next prime is 104437867. The reversal of 104437861 is 168734401.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 104437861 - 2¹ = 104437859 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 (104437867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15645 + ... + 21298.

It is an arithmetic number, because the mean of its divisors is an integer number (14297328).

Almost surely, 2^104437861 is an apocalyptic number.

104437861 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

104437861 is a deficient number, since it is larger than the sum of its proper divisors (9940763).

104437861 is a wasteful number, since it uses less digits than its factorization.

104437861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37211.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 104437861 is about 10219.4843803394. The cubic root of 104437861 is about 470.9259864197.

The spelling of 104437861 in words is "one hundred four million, four hundred thirty-seven thousand, eight hundred sixty-one".