4245407 has 2 divisors, whose sum is σ = 4245408. Its totient is φ = 4245406.

The previous prime is 4245361. The next prime is 4245413. The reversal of 4245407 is 7045424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4245407 - 2¹⁴ = 4229023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4245487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122703 + 2122704.

It is an arithmetic number, because the mean of its divisors is an integer number (2122704).

Almost surely, 2^4245407 is an apocalyptic number.

4245407 is a deficient number, since it is larger than the sum of its proper divisors (1).

4245407 is an equidigital number, since it uses as much as digits as its factorization.

4245407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 4245407 is about 2060.4385455529. The cubic root of 4245407 is about 161.9222179056.

The spelling of 4245407 in words is "four million, two hundred forty-five thousand, four hundred seven".