434075431 has 2 divisors, whose sum is σ = 434075432. Its totient is φ = 434075430.

The previous prime is 434075413. The next prime is 434075437. The reversal of 434075431 is 134570434.

Together with previous prime (434075413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 434075431 - 2¹¹ = 434073383 is a prime.

It is a super-2 number, since 2×434075431² = 376842959595671522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 434075393 and 434075402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434075437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217037715 + 217037716.

It is an arithmetic number, because the mean of its divisors is an integer number (217037716).

Almost surely, 2^434075431 is an apocalyptic number.

434075431 is a deficient number, since it is larger than the sum of its proper divisors (1).

434075431 is an equidigital number, since it uses as much as digits as its factorization.

434075431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 434075431 is about 20834.4769792764. The cubic root of 434075431 is about 757.1612886611.

The spelling of 434075431 in words is "four hundred thirty-four million, seventy-five thousand, four hundred thirty-one".