223499741 has 2 divisors, whose sum is σ = 223499742. Its totient is φ = 223499740.

The previous prime is 223499719. The next prime is 223499753. The reversal of 223499741 is 147994322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 183494116 + 40005625 = 13546^2 + 6325^2 .

It is a cyclic number.

It is not a de Polignac number, because 223499741 - 2¹⁴ = 223483357 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223499701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111749870 + 111749871.

It is an arithmetic number, because the mean of its divisors is an integer number (111749871).

Almost surely, 2^223499741 is an apocalyptic number.

It is an amenable number.

223499741 is a deficient number, since it is larger than the sum of its proper divisors (1).

223499741 is an equidigital number, since it uses as much as digits as its factorization.

223499741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 41.

The square root of 223499741 is about 14949.9077254677. The cubic root of 223499741 is about 606.8653499639.

The spelling of 223499741 in words is "two hundred twenty-three million, four hundred ninety-nine thousand, seven hundred forty-one".