434497433 has 2 divisors, whose sum is σ = 434497434. Its totient is φ = 434497432.

The previous prime is 434497429. The next prime is 434497477. The reversal of 434497433 is 334794434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 417916249 + 16581184 = 20443^2 + 4072^2 .

It is a cyclic number.

It is not a de Polignac number, because 434497433 - 2² = 434497429 is a prime.

It is not a weakly prime, because it can be changed into another prime (434497403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217248716 + 217248717.

It is an arithmetic number, because the mean of its divisors is an integer number (217248717).

Almost surely, 2^434497433 is an apocalyptic number.

It is an amenable number.

434497433 is a deficient number, since it is larger than the sum of its proper divisors (1).

434497433 is an equidigital number, since it uses as much as digits as its factorization.

434497433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 41.

The square root of 434497433 is about 20844.6020110723. The cubic root of 434497433 is about 757.4065763583.

The spelling of 434497433 in words is "four hundred thirty-four million, four hundred ninety-seven thousand, four hundred thirty-three".