56923003 has 2 divisors, whose sum is σ = 56923004. Its totient is φ = 56923002.

The previous prime is 56922967. The next prime is 56923033. The reversal of 56923003 is 30032965.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56923003 - 2²¹ = 54825851 is a prime.

It is a super-3 number, since 3×56923003³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (56923033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28461501 + 28461502.

It is an arithmetic number, because the mean of its divisors is an integer number (28461502).

Almost surely, 2^56923003 is an apocalyptic number.

56923003 is a deficient number, since it is larger than the sum of its proper divisors (1).

56923003 is an equidigital number, since it uses as much as digits as its factorization.

56923003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 56923003 is about 7544.7334611635. The cubic root of 56923003 is about 384.6767467133.

Adding to 56923003 its reverse (30032965), we get a palindrome (86955968).

The spelling of 56923003 in words is "fifty-six million, nine hundred twenty-three thousand, three".