42875503 has 8 divisors (see below), whose sum is σ = 47161296. Its totient is φ = 38976520.

The previous prime is 42875467. The next prime is 42875507. The reversal of 42875503 is 30557824.

It is a happy number.

It is not a de Polignac number, because 42875503 - 2⁹ = 42874991 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 (42875507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14776 + ... + 17437.

It is an arithmetic number, because the mean of its divisors is an integer number (5895162).

Almost surely, 2^42875503 is an apocalyptic number.

42875503 is a deficient number, since it is larger than the sum of its proper divisors (4285793).

42875503 is an equidigital number, since it uses as much as digits as its factorization.

42875503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32246 (or 32224 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 42875503 is about 6547.9388360002. The cubic root of 42875503 is about 350.0013687021.

The spelling of 42875503 in words is "forty-two million, eight hundred seventy-five thousand, five hundred three".