34520383 has 2 divisors, whose sum is σ = 34520384. Its totient is φ = 34520382.

The previous prime is 34520377. The next prime is 34520399. The reversal of 34520383 is 38302543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34520383 - 2²¹ = 32423231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34520323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17260191 + 17260192.

It is an arithmetic number, because the mean of its divisors is an integer number (17260192).

Almost surely, 2^34520383 is an apocalyptic number.

34520383 is a deficient number, since it is larger than the sum of its proper divisors (1).

34520383 is an equidigital number, since it uses as much as digits as its factorization.

34520383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 34520383 is about 5875.4049222160. The cubic root of 34520383 is about 325.6056021861.

The spelling of 34520383 in words is "thirty-four million, five hundred twenty thousand, three hundred eighty-three".