34631543 has 2 divisors, whose sum is σ = 34631544. Its totient is φ = 34631542.

The previous prime is 34631479. The next prime is 34631549. The reversal of 34631543 is 34513643.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34631543 - 2⁶ = 34631479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34631549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17315771 + 17315772.

It is an arithmetic number, because the mean of its divisors is an integer number (17315772).

Almost surely, 2^34631543 is an apocalyptic number.

34631543 is a deficient number, since it is larger than the sum of its proper divisors (1).

34631543 is an equidigital number, since it uses as much as digits as its factorization.

34631543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 29.

The square root of 34631543 is about 5884.8570925724. The cubic root of 34631543 is about 325.9547247900.

The spelling of 34631543 in words is "thirty-four million, six hundred thirty-one thousand, five hundred forty-three".