434053357 has 2 divisors, whose sum is σ = 434053358. Its totient is φ = 434053356.

The previous prime is 434053349. The next prime is 434053363. The reversal of 434053357 is 753350434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 433847241 + 206116 = 20829^2 + 454^2 .

It is a cyclic number.

It is not a de Polignac number, because 434053357 - 2³ = 434053349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434053387) 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, 217026678 + 217026679.

It is an arithmetic number, because the mean of its divisors is an integer number (217026679).

Almost surely, 2^434053357 is an apocalyptic number.

It is an amenable number.

434053357 is a deficient number, since it is larger than the sum of its proper divisors (1).

434053357 is an equidigital number, since it uses as much as digits as its factorization.

434053357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 34.

The square root of 434053357 is about 20833.9472256219. The cubic root of 434053357 is about 757.1484538246.

The spelling of 434053357 in words is "four hundred thirty-four million, fifty-three thousand, three hundred fifty-seven".