434358983 has 2 divisors, whose sum is σ = 434358984. Its totient is φ = 434358982.

The previous prime is 434358973. The next prime is 434358997. The reversal of 434358983 is 389853434.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434358983 - 2²⁶ = 367250119 is a prime.

It is a super-2 number, since 2×434358983² = 377335452225588578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434358973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217179491 + 217179492.

It is an arithmetic number, because the mean of its divisors is an integer number (217179492).

Almost surely, 2^434358983 is an apocalyptic number.

434358983 is a deficient number, since it is larger than the sum of its proper divisors (1).

434358983 is an equidigital number, since it uses as much as digits as its factorization.

434358983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 47.

The square root of 434358983 is about 20841.2807427951. The cubic root of 434358983 is about 757.3261201250.

The spelling of 434358983 in words is "four hundred thirty-four million, three hundred fifty-eight thousand, nine hundred eighty-three".