2420707 has 2 divisors, whose sum is σ = 2420708. Its totient is φ = 2420706.

The previous prime is 2420701. The next prime is 2420723. The reversal of 2420707 is 7070242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2420707 - 2³ = 2420699 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2420701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210353 + 1210354.

It is an arithmetic number, because the mean of its divisors is an integer number (1210354).

2^2420707 is an apocalyptic number.

2420707 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420707 is an equidigital number, since it uses as much as digits as its factorization.

2420707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 2420707 is about 1555.8621404225. The cubic root of 2420707 is about 134.2705420031.

Adding to 2420707 its reverse (7070242), we get a palindrome (9490949).

The spelling of 2420707 in words is "two million, four hundred twenty thousand, seven hundred seven".