439850063 has 2 divisors, whose sum is σ = 439850064. Its totient is φ = 439850062.

The previous prime is 439850023. The next prime is 439850069. The reversal of 439850063 is 360058934.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 439850063 - 2⁸ = 439849807 is a prime.

It is a super-2 number, since 2×439850063² = 386936155842207938, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 439849999 and 439850026.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (439850069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 219925031 + 219925032.

It is an arithmetic number, because the mean of its divisors is an integer number (219925032).

Almost surely, 2^439850063 is an apocalyptic number.

439850063 is a deficient number, since it is larger than the sum of its proper divisors (1).

439850063 is an equidigital number, since it uses as much as digits as its factorization.

439850063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 439850063 is about 20972.6026758722. The cubic root of 439850063 is about 760.5040879002.

The spelling of 439850063 in words is "four hundred thirty-nine million, eight hundred fifty thousand, sixty-three".