2223531403 has 2 divisors, whose sum is σ = 2223531404. Its totient is φ = 2223531402.

The previous prime is 2223531383. The next prime is 2223531437. The reversal of 2223531403 is 3041353222.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2223531403 is a prime.

It is not a weakly prime, because it can be changed into another prime (2223531503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111765701 + 1111765702.

It is an arithmetic number, because the mean of its divisors is an integer number (1111765702).

Almost surely, 2^2223531403 is an apocalyptic number.

2223531403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223531403 is an equidigital number, since it uses as much as digits as its factorization.

2223531403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 2223531403 is about 47154.3359936284. The cubic root of 2223531403 is about 1305.2120935550.

Adding to 2223531403 its reverse (3041353222), we get a palindrome (5264884625).

The spelling of 2223531403 in words is "two billion, two hundred twenty-three million, five hundred thirty-one thousand, four hundred three".