42862503 has 4 divisors (see below), whose sum is σ = 57150008. Its totient is φ = 28575000.

The previous prime is 42862483. The next prime is 42862511. The reversal of 42862503 is 30526824.

42862503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 42862503 - 2⁵ = 42862471 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 (42862403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7143748 + ... + 7143753.

It is an arithmetic number, because the mean of its divisors is an integer number (14287502).

Almost surely, 2^42862503 is an apocalyptic number.

42862503 is a deficient number, since it is larger than the sum of its proper divisors (14287505).

42862503 is a wasteful number, since it uses less digits than its factorization.

42862503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14287504.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 42862503 is about 6546.9460819530. The cubic root of 42862503 is about 349.9659912534.

It can be divided in two parts, 42862 and 503, that added together give a triangular number (43365 = T₂₉₄).

The spelling of 42862503 in words is "forty-two million, eight hundred sixty-two thousand, five hundred three".