42703000 has 32 divisors (see below), whose sum is σ = 99927360. Its totient is φ = 17080800.

The previous prime is 42702991. The next prime is 42703007. The reversal of 42703000 is 30724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42703007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20352 + ... + 22351.

It is an arithmetic number, because the mean of its divisors is an integer number (3122730).

Almost surely, 2^42703000 is an apocalyptic number.

42703000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42703000 is an abundant number, since it is smaller than the sum of its proper divisors (57224360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42703000 is a wasteful number, since it uses less digits than its factorization.

42703000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42724 (or 42710 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 42703000 is about 6534.7532470630. The cubic root of 42703000 is about 349.5313455349.

Adding to 42703000 its reverse (30724), we get a palindrome (42733724).

The spelling of 42703000 in words is "forty-two million, seven hundred three thousand".