100860947 has 8 divisors (see below), whose sum is σ = 110143920. Its totient is φ = 91596960.

The previous prime is 100860901. The next prime is 100860971. The reversal of 100860947 is 749068001.

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 100860947 - 2⁶ = 100860883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100860047) 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, 7829 + ... + 16217.

It is an arithmetic number, because the mean of its divisors is an integer number (13767990).

Almost surely, 2^100860947 is an apocalyptic number.

100860947 is a deficient number, since it is larger than the sum of its proper divisors (9282973).

100860947 is a wasteful number, since it uses less digits than its factorization.

100860947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9493.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 100860947 is about 10042.9550929993. The cubic root of 100860947 is about 465.4871327756.

The spelling of 100860947 in words is "one hundred million, eight hundred sixty thousand, nine hundred forty-seven".