34485431 has 2 divisors, whose sum is σ = 34485432. Its totient is φ = 34485430.

The previous prime is 34485427. The next prime is 34485461. The reversal of 34485431 is 13458443.

34485431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (13458443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34485431 - 2² = 34485427 is a prime.

It is a super-2 number, since 2×34485431² = 2378489902511522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34485461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17242715 + 17242716.

It is an arithmetic number, because the mean of its divisors is an integer number (17242716).

Almost surely, 2^34485431 is an apocalyptic number.

34485431 is a deficient number, since it is larger than the sum of its proper divisors (1).

34485431 is an equidigital number, since it uses as much as digits as its factorization.

34485431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 32.

The square root of 34485431 is about 5872.4297356375. The cubic root of 34485431 is about 325.4956728330.

The spelling of 34485431 in words is "thirty-four million, four hundred eighty-five thousand, four hundred thirty-one".