4700081 has 4 divisors (see below), whose sum is σ = 4710000. Its totient is φ = 4690164.

The previous prime is 4700077. The next prime is 4700089. The reversal of 4700081 is 1800074.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1800074 = 2 ⋅900037.

It is a cyclic number.

It is not a de Polignac number, because 4700081 - 2² = 4700077 is a prime.

It is a super-2 number, since 2×4700081² = 44181522813122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4700089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4211 + ... + 5208.

It is an arithmetic number, because the mean of its divisors is an integer number (1177500).

Almost surely, 2^4700081 is an apocalyptic number.

It is an amenable number.

4700081 is a deficient number, since it is larger than the sum of its proper divisors (9919).

4700081 is an equidigital number, since it uses as much as digits as its factorization.

4700081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9918.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 4700081 is about 2167.9670200444. The cubic root of 4700081 is about 167.5078306282.

The spelling of 4700081 in words is "four million, seven hundred thousand, eighty-one".