4309259 has 2 divisors, whose sum is σ = 4309260. Its totient is φ = 4309258.

The previous prime is 4309243. The next prime is 4309267. The reversal of 4309259 is 9529034.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4309259 - 2⁴ = 4309243 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4309559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2154629 + 2154630.

It is an arithmetic number, because the mean of its divisors is an integer number (2154630).

Almost surely, 2^4309259 is an apocalyptic number.

4309259 is a deficient number, since it is larger than the sum of its proper divisors (1).

4309259 is an equidigital number, since it uses as much as digits as its factorization.

4309259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 4309259 is about 2075.8754779610. The cubic root of 4309259 is about 162.7299655299.

The spelling of 4309259 in words is "four million, three hundred nine thousand, two hundred fifty-nine".