42703333 has 4 divisors (see below), whose sum is σ = 42720748. Its totient is φ = 42685920.

The previous prime is 42703327. The next prime is 42703361. The reversal of 42703333 is 33330724.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16662724 + 26040609 = 4082^2 + 5103^2 .

It is a cyclic number.

It is not a de Polignac number, because 42703333 - 2⁵ = 42703301 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42703298 and 42703307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42703363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4278 + ... + 10183.

It is an arithmetic number, because the mean of its divisors is an integer number (10680187).

Almost surely, 2^42703333 is an apocalyptic number.

It is an amenable number.

42703333 is a deficient number, since it is larger than the sum of its proper divisors (17415).

42703333 is a wasteful number, since it uses less digits than its factorization.

42703333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17414.

The product of its (nonzero) digits is 4536, while the sum is 25.

The square root of 42703333 is about 6534.7787261697. The cubic root of 42703333 is about 349.5322540865.

The spelling of 42703333 in words is "forty-two million, seven hundred three thousand, three hundred thirty-three".