4520407 has 2 divisors, whose sum is σ = 4520408. Its totient is φ = 4520406.

The previous prime is 4520393. The next prime is 4520431. The reversal of 4520407 is 7040254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4520407 - 2⁷ = 4520279 is a prime.

It is a Chen prime.

It is a zygodrome in base 3.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4520497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2260203 + 2260204.

It is an arithmetic number, because the mean of its divisors is an integer number (2260204).

Almost surely, 2^4520407 is an apocalyptic number.

4520407 is a deficient number, since it is larger than the sum of its proper divisors (1).

4520407 is an equidigital number, since it uses as much as digits as its factorization.

4520407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 4520407 is about 2126.1248787407. The cubic root of 4520407 is about 165.3455506963.

The spelling of 4520407 in words is "four million, five hundred twenty thousand, four hundred seven".