104561747 has 16 divisors (see below), whose sum is σ = 114501600. Its totient is φ = 95101440.

The previous prime is 104561701. The next prime is 104561753. The reversal of 104561747 is 747165401.

It is a happy number.

It is not a de Polignac number, because 104561747 - 2¹⁸ = 104299603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104563747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60329 + ... + 62037.

It is an arithmetic number, because the mean of its divisors is an integer number (7156350).

Almost surely, 2^104561747 is an apocalyptic number.

104561747 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

104561747 is a deficient number, since it is larger than the sum of its proper divisors (9939853).

104561747 is a wasteful number, since it uses less digits than its factorization.

104561747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 104561747 is about 10225.5438486175. The cubic root of 104561747 is about 471.1121196954.

The spelling of 104561747 in words is "one hundred four million, five hundred sixty-one thousand, seven hundred forty-seven".