56430103 has 2 divisors, whose sum is σ = 56430104. Its totient is φ = 56430102.

The previous prime is 56430083. The next prime is 56430149. The reversal of 56430103 is 30103465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56430103 - 2⁹ = 56429591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56430173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28215051 + 28215052.

It is an arithmetic number, because the mean of its divisors is an integer number (28215052).

Almost surely, 2^56430103 is an apocalyptic number.

56430103 is a deficient number, since it is larger than the sum of its proper divisors (1).

56430103 is an equidigital number, since it uses as much as digits as its factorization.

56430103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 56430103 is about 7511.9972710325. The cubic root of 56430103 is about 383.5632127577.

Adding to 56430103 its reverse (30103465), we get a palindrome (86533568).

The spelling of 56430103 in words is "fifty-six million, four hundred thirty thousand, one hundred three".