34050503 has 4 divisors (see below), whose sum is σ = 34368840. Its totient is φ = 33732168.

The previous prime is 34050491. The next prime is 34050517. The reversal of 34050503 is 30505043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30505043 = 349 ⋅87407.

It is a cyclic number.

It is not a de Polignac number, because 34050503 - 2⁴ = 34050487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34050593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159008 + ... + 159221.

It is an arithmetic number, because the mean of its divisors is an integer number (8592210).

Almost surely, 2^34050503 is an apocalyptic number.

34050503 is a deficient number, since it is larger than the sum of its proper divisors (318337).

34050503 is a wasteful number, since it uses less digits than its factorization.

34050503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318336.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 34050503 is about 5835.2808844134. The cubic root of 34050503 is about 324.1215028471.

Adding to 34050503 its reverse (30505043), we get a palindrome (64555546).

The spelling of 34050503 in words is "thirty-four million, fifty thousand, five hundred three".