1423313204 has 24 divisors (see below), whose sum is σ = 2520547848. Its totient is φ = 703180800.

The previous prime is 1423313191. The next prime is 1423313231. The reversal of 1423313204 is 4023133241.

It can be written as a sum of positive squares in 4 ways, for example, as 825412900 + 597900304 = 28730^2 + 24452^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1423313204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269372 + ... + 274604.

It is an arithmetic number, because the mean of its divisors is an integer number (105022827).

Almost surely, 2^1423313204 is an apocalyptic number.

It is an amenable number.

1423313204 is a deficient number, since it is larger than the sum of its proper divisors (1097234644).

1423313204 is a wasteful number, since it uses less digits than its factorization.

1423313204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6035 (or 6033 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1423313204 is about 37726.8234019245. The cubic root of 1423313204 is about 1124.8643665948.

Adding to 1423313204 its reverse (4023133241), we get a palindrome (5446446445).

The spelling of 1423313204 in words is "one billion, four hundred twenty-three million, three hundred thirteen thousand, two hundred four".