34657999 has 2 divisors, whose sum is σ = 34658000. Its totient is φ = 34657998.

The previous prime is 34657981. The next prime is 34658009. The reversal of 34657999 is 99975643.

34657999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34657999 - 2¹³ = 34649807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34657939) 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, 17328999 + 17329000.

It is an arithmetic number, because the mean of its divisors is an integer number (17329000).

Almost surely, 2^34657999 is an apocalyptic number.

34657999 is a deficient number, since it is larger than the sum of its proper divisors (1).

34657999 is an equidigital number, since it uses as much as digits as its factorization.

34657999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1837080, while the sum is 52.

The square root of 34657999 is about 5887.1044665438. The cubic root of 34657999 is about 326.0377056266.

The spelling of 34657999 in words is "thirty-four million, six hundred fifty-seven thousand, nine hundred ninety-nine".