34603 has 2 divisors, whose sum is σ = 34604. Its totient is φ = 34602.

The previous prime is 34591. The next prime is 34607. The reversal of 34603 is 30643.

It is a happy number.

34603 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 an emirp because it is prime and its reverse (30643) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34603 is a prime.

34603 is a lucky number.

It is a plaindrome in base 13.

It is not a weakly prime, because it can be changed into another prime (34607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17301 + 17302.

It is an arithmetic number, because the mean of its divisors is an integer number (17302).

2³⁴⁶⁰³ is an apocalyptic number.

34603 is a deficient number, since it is larger than the sum of its proper divisors (1).

34603 is an equidigital number, since it uses as much as digits as its factorization.

34603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 34603 is about 186.0188162526. The cubic root of 34603 is about 32.5865150546.

It can be divided in two parts, 34 and 603, that multiplied together give a palindrome (20502).

The spelling of 34603 in words is "thirty-four thousand, six hundred three".