56140703 has 4 divisors (see below), whose sum is σ = 56228928. Its totient is φ = 56052480.

The previous prime is 56140699. The next prime is 56140717. The reversal of 56140703 is 30704165.

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

It is a cyclic number.

It is not a de Polignac number, because 56140703 - 2² = 56140699 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 (56140753) 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, 43151 + ... + 44432.

It is an arithmetic number, because the mean of its divisors is an integer number (14057232).

Almost surely, 2^56140703 is an apocalyptic number.

56140703 is a deficient number, since it is larger than the sum of its proper divisors (88225).

56140703 is an equidigital number, since it uses as much as digits as its factorization.

56140703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88224.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 56140703 is about 7492.7099903840. The cubic root of 56140703 is about 382.9063913736.

Adding to 56140703 its reverse (30704165), we get a palindrome (86844868).

The spelling of 56140703 in words is "fifty-six million, one hundred forty thousand, seven hundred three".