223802983 has 4 divisors (see below), whose sum is σ = 223845768. Its totient is φ = 223760200.

The previous prime is 223802933. The next prime is 223802987. The reversal of 223802983 is 389208322.

It is a happy number.

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 223802983 - 2²⁵ = 190248551 is a prime.

It is a super-3 number, since 3×223802983³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223802987) 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, 12241 + ... + 24442.

It is an arithmetic number, because the mean of its divisors is an integer number (55961442).

Almost surely, 2^223802983 is an apocalyptic number.

223802983 is a deficient number, since it is larger than the sum of its proper divisors (42785).

223802983 is an equidigital number, since it uses as much as digits as its factorization.

223802983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42784.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 223802983 is about 14960.0462231906. The cubic root of 223802983 is about 607.1396886808.

It can be divided in two parts, 223802 and 983, that added together give a triangular number (224785 = T₆₇₀).

The spelling of 223802983 in words is "two hundred twenty-three million, eight hundred two thousand, nine hundred eighty-three".