104247975 has 24 divisors (see below), whose sum is σ = 185616592. Its totient is φ = 51321600.

The previous prime is 104247973. The next prime is 104248007. The reversal of 104247975 is 579742401.

It is not a de Polignac number, because 104247975 - 2¹ = 104247973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104247971) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52486 + ... + 54435.

Almost surely, 2^104247975 is an apocalyptic number.

104247975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104247975 is a deficient number, since it is larger than the sum of its proper divisors (81368617).

104247975 is a wasteful number, since it uses less digits than its factorization.

104247975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106947 (or 106942 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 104247975 is about 10210.1897631729. The cubic root of 104247975 is about 470.6404051154.

The spelling of 104247975 in words is "one hundred four million, two hundred forty-seven thousand, nine hundred seventy-five".