4720007 has 4 divisors (see below), whose sum is σ = 4737696. Its totient is φ = 4702320.

The previous prime is 4720003. The next prime is 4720019. The reversal of 4720007 is 7000274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4720007 - 2² = 4720003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4720003) 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, 8438 + ... + 8979.

It is an arithmetic number, because the mean of its divisors is an integer number (1184424).

Almost surely, 2^4720007 is an apocalyptic number.

4720007 is a deficient number, since it is larger than the sum of its proper divisors (17689).

4720007 is a wasteful number, since it uses less digits than its factorization.

4720007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17688.

The product of its (nonzero) digits is 392, while the sum is 20.

The square root of 4720007 is about 2172.5577092450. The cubic root of 4720007 is about 167.7442134549.

The spelling of 4720007 in words is "four million, seven hundred twenty thousand, seven".