425236113 has 24 divisors (see below), whose sum is σ = 651426048. Its totient is φ = 266378112.

The previous prime is 425236109. The next prime is 425236117. The reversal of 425236113 is 311632524.

425236113 is a `hidden beast` number, since 4 + 25 + 23 + 611 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (425236109) and next prime (425236117).

It is not a de Polignac number, because 425236113 - 2² = 425236109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425236117) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 109320 + ... + 113142.

It is an arithmetic number, because the mean of its divisors is an integer number (27142752).

Almost surely, 2^425236113 is an apocalyptic number.

It is an amenable number.

425236113 is a deficient number, since it is larger than the sum of its proper divisors (226189935).

425236113 is a wasteful number, since it uses less digits than its factorization.

425236113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4573 (or 4570 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 425236113 is about 20621.2539143477. The cubic root of 425236113 is about 751.9865044215.

Adding to 425236113 its reverse (311632524), we get a palindrome (736868637).

The spelling of 425236113 in words is "four hundred twenty-five million, two hundred thirty-six thousand, one hundred thirteen".