34742503 has 2 divisors, whose sum is σ = 34742504. Its totient is φ = 34742502.

The previous prime is 34742497. The next prime is 34742527. The reversal of 34742503 is 30524743.

It is a weak prime.

It is an emirp because it is prime and its reverse (30524743) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34742503 - 2⁹ = 34741991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34742803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17371251 + 17371252.

It is an arithmetic number, because the mean of its divisors is an integer number (17371252).

Almost surely, 2^34742503 is an apocalyptic number.

34742503 is a deficient number, since it is larger than the sum of its proper divisors (1).

34742503 is an equidigital number, since it uses as much as digits as its factorization.

34742503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 34742503 is about 5894.2771397348. The cubic root of 34742503 is about 326.3024749834.

It can be divided in two parts, 34742 and 503, that added together give a triangular number (35245 = T₂₆₅).

The spelling of 34742503 in words is "thirty-four million, seven hundred forty-two thousand, five hundred three".