423425115 has 24 divisors (see below), whose sum is σ = 749556288. Its totient is φ = 221020800.

The previous prime is 423425113. The next prime is 423425129. The reversal of 423425115 is 511524324.

It is not a de Polignac number, because 423425115 - 2¹ = 423425113 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (423425113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97986 + ... + 102215.

It is an arithmetic number, because the mean of its divisors is an integer number (31231512).

Almost surely, 2^423425115 is an apocalyptic number.

423425115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

423425115 is a deficient number, since it is larger than the sum of its proper divisors (326131173).

423425115 is a wasteful number, since it uses less digits than its factorization.

423425115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200259 (or 200256 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 423425115 is about 20577.2961051738. The cubic root of 423425115 is about 750.9174638890.

Adding to 423425115 its reverse (511524324), we get a palindrome (934949439).

The spelling of 423425115 in words is "four hundred twenty-three million, four hundred twenty-five thousand, one hundred fifteen".