223969872583 has 2 divisors, whose sum is σ = 223969872584. Its totient is φ = 223969872582.

The previous prime is 223969872547. The next prime is 223969872601. The reversal of 223969872583 is 385278969322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223969872583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223969872083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111984936291 + 111984936292.

It is an arithmetic number, because the mean of its divisors is an integer number (111984936292).

Almost surely, 2^223969872583 is an apocalyptic number.

223969872583 is a deficient number, since it is larger than the sum of its proper divisors (1).

223969872583 is an equidigital number, since it uses as much as digits as its factorization.

223969872583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 78382080, while the sum is 64.

The spelling of 223969872583 in words is "two hundred twenty-three billion, nine hundred sixty-nine million, eight hundred seventy-two thousand, five hundred eighty-three".