425115311 has 8 divisors (see below), whose sum is σ = 462288240. Its totient is φ = 389294208.

The previous prime is 425115287. The next prime is 425115319. The reversal of 425115311 is 113511524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425115311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425115319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337301 + ... + 338558.

It is an arithmetic number, because the mean of its divisors is an integer number (57786030).

Almost surely, 2^425115311 is an apocalyptic number.

425115311 is a deficient number, since it is larger than the sum of its proper divisors (37172929).

425115311 is a wasteful number, since it uses less digits than its factorization.

425115311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675913.

The product of its digits is 600, while the sum is 23.

The square root of 425115311 is about 20618.3246409596. The cubic root of 425115311 is about 751.9152890234.

Adding to 425115311 its reverse (113511524), we get a palindrome (538626835).

The spelling of 425115311 in words is "four hundred twenty-five million, one hundred fifteen thousand, three hundred eleven".