4102747 has 12 divisors (see below), whose sum is σ = 4625208. Its totient is φ = 3634400.

The previous prime is 4102733. The next prime is 4102753. The reversal of 4102747 is 7472014.

It is a de Polignac number, because none of the positive numbers 2^k-4102747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4102247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4548 + ... + 5374.

It is an arithmetic number, because the mean of its divisors is an integer number (385434).

Almost surely, 2^4102747 is an apocalyptic number.

4102747 is the 1654-th pentagonal number.

4102747 is a deficient number, since it is larger than the sum of its proper divisors (522461).

4102747 is a wasteful number, since it uses less digits than its factorization.

4102747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890 (or 879 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 4102747 is about 2025.5238828511. The cubic root of 4102747 is about 160.0878033697.

The spelling of 4102747 in words is "four million, one hundred two thousand, seven hundred forty-seven".