1423225115 has 32 divisors (see below), whose sum is σ = 1946112000. Its totient is φ = 990506880.

The previous prime is 1423225109. The next prime is 1423225117. The reversal of 1423225115 is 5115223241.

It is not a de Polignac number, because 1423225115 - 2¹⁰ = 1423224091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1423225117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242870 + ... + 248660.

It is an arithmetic number, because the mean of its divisors is an integer number (60816000).

Almost surely, 2^1423225115 is an apocalyptic number.

1423225115 is a deficient number, since it is larger than the sum of its proper divisors (522886885).

1423225115 is a wasteful number, since it uses less digits than its factorization.

1423225115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6027.

The product of its digits is 2400, while the sum is 26.

The square root of 1423225115 is about 37725.6559253779. The cubic root of 1423225115 is about 1124.8411601257.

Adding to 1423225115 its reverse (5115223241), we get a palindrome (6538448356).

The spelling of 1423225115 in words is "one billion, four hundred twenty-three million, two hundred twenty-five thousand, one hundred fifteen".