104985147 has 8 divisors (see below), whose sum is σ = 140250960. Its totient is φ = 69854720.

The previous prime is 104985113. The next prime is 104985151. The reversal of 104985147 is 741589401.

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 104985147 - 2⁷ = 104985019 is a prime.

It is a super-2 number, since 2×104985147² = 22043762181223218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104985187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32022 + ... + 35147.

It is an arithmetic number, because the mean of its divisors is an integer number (17531370).

Almost surely, 2^104985147 is an apocalyptic number.

104985147 is a deficient number, since it is larger than the sum of its proper divisors (35265813).

104985147 is an equidigital number, since it uses as much as digits as its factorization.

104985147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67693.

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 104985147 is about 10246.2259881383. The cubic root of 104985147 is about 471.7471519323.

The spelling of 104985147 in words is "one hundred four million, nine hundred eighty-five thousand, one hundred forty-seven".