1423223315 has 16 divisors (see below), whose sum is σ = 1776247680. Its totient is φ = 1093772160.

The previous prime is 1423223287. The next prime is 1423223339. The reversal of 1423223315 is 5133223241.

It is a happy number.

It is not a de Polignac number, because 1423223315 - 2⁸ = 1423223059 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34076 + ... + 63305.

It is an arithmetic number, because the mean of its divisors is an integer number (111015480).

Almost surely, 2^1423223315 is an apocalyptic number.

1423223315 is a deficient number, since it is larger than the sum of its proper divisors (353024365).

1423223315 is an equidigital number, since it uses as much as digits as its factorization.

1423223315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97502.

The product of its digits is 4320, while the sum is 26.

The square root of 1423223315 is about 37725.6320689263. The cubic root of 1423223315 is about 1124.8406859176.

Adding to 1423223315 its reverse (5133223241), we get a palindrome (6556446556).

The spelling of 1423223315 in words is "one billion, four hundred twenty-three million, two hundred twenty-three thousand, three hundred fifteen".