223542413 has 2 divisors, whose sum is σ = 223542414. Its totient is φ = 223542412.

The previous prime is 223542383. The next prime is 223542427. The reversal of 223542413 is 314245322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132664324 + 90878089 = 11518^2 + 9533^2 .

It is a cyclic number.

It is not a de Polignac number, because 223542413 - 2⁶ = 223542349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223542433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111771206 + 111771207.

It is an arithmetic number, because the mean of its divisors is an integer number (111771207).

Almost surely, 2^223542413 is an apocalyptic number.

It is an amenable number.

223542413 is a deficient number, since it is larger than the sum of its proper divisors (1).

223542413 is an equidigital number, since it uses as much as digits as its factorization.

223542413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 26.

The square root of 223542413 is about 14951.3348233527. The cubic root of 223542413 is about 606.9039697108.

Adding to 223542413 its reverse (314245322), we get a palindrome (537787735).

The spelling of 223542413 in words is "two hundred twenty-three million, five hundred forty-two thousand, four hundred thirteen".