34145003 has 2 divisors, whose sum is σ = 34145004. Its totient is φ = 34145002.

The previous prime is 34144997. The next prime is 34145029. The reversal of 34145003 is 30054143.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34145003 - 2¹⁶ = 34079467 is a prime.

It is not a weakly prime, because it can be changed into another prime (34145803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17072501 + 17072502.

It is an arithmetic number, because the mean of its divisors is an integer number (17072502).

Almost surely, 2^34145003 is an apocalyptic number.

34145003 is a deficient number, since it is larger than the sum of its proper divisors (1).

34145003 is an equidigital number, since it uses as much as digits as its factorization.

34145003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 34145003 is about 5843.3725706992. The cubic root of 34145003 is about 324.4210695466.

Adding to 34145003 its reverse (30054143), we get a palindrome (64199146).

The spelling of 34145003 in words is "thirty-four million, one hundred forty-five thousand, three".