1403234223 has 8 divisors (see below), whose sum is σ = 1935495600. Its totient is φ = 903231168.

The previous prime is 1403234221. The next prime is 1403234249. The reversal of 1403234223 is 3224323041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1403234223 - 2¹ = 1403234221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1403234193 and 1403234202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403234221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8064478 + ... + 8064651.

It is an arithmetic number, because the mean of its divisors is an integer number (241936950).

Almost surely, 2^1403234223 is an apocalyptic number.

1403234223 is a deficient number, since it is larger than the sum of its proper divisors (532261377).

1403234223 is a wasteful number, since it uses less digits than its factorization.

1403234223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16129161.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 1403234223 is about 37459.7680585452. The cubic root of 1403234223 is about 1119.5497294518.

Adding to 1403234223 its reverse (3224323041), we get a palindrome (4627557264).

The spelling of 1403234223 in words is "one billion, four hundred three million, two hundred thirty-four thousand, two hundred twenty-three".