1403034223 has 4 divisors (see below), whose sum is σ = 1409161240. Its totient is φ = 1396907208.

The previous prime is 1403034211. The next prime is 1403034251. The reversal of 1403034223 is 3224303041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3224303041 = 43331 ⋅74411.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1403034223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1403034194 and 1403034203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403034263) 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, 3063165 + ... + 3063622.

It is an arithmetic number, because the mean of its divisors is an integer number (352290310).

Almost surely, 2^1403034223 is an apocalyptic number.

1403034223 is a deficient number, since it is larger than the sum of its proper divisors (6127017).

1403034223 is an equidigital number, since it uses as much as digits as its factorization.

1403034223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6127016.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1403034223 is about 37457.0984327404. The cubic root of 1403034223 is about 1119.4965379078.

Adding to 1403034223 its reverse (3224303041), we get a palindrome (4627337264).

The spelling of 1403034223 in words is "one billion, four hundred three million, thirty-four thousand, two hundred twenty-three".