425322135 has 24 divisors (see below), whose sum is σ = 842543520. Its totient is φ = 194432832.

The previous prime is 425322127. The next prime is 425322137. The reversal of 425322135 is 531223524.

It is a happy number.

It is not a de Polignac number, because 425322135 - 2³ = 425322127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 425322099 and 425322108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425322137) 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, 674800 + ... + 675429.

It is an arithmetic number, because the mean of its divisors is an integer number (35105980).

Almost surely, 2^425322135 is an apocalyptic number.

425322135 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

425322135 is a deficient number, since it is larger than the sum of its proper divisors (417221385).

425322135 is a wasteful number, since it uses less digits than its factorization.

425322135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350247 (or 1350244 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 425322135 is about 20623.3395695266. The cubic root of 425322135 is about 752.0372080343.

Adding to 425322135 its reverse (531223524), we get a palindrome (956545659).

The spelling of 425322135 in words is "four hundred twenty-five million, three hundred twenty-two thousand, one hundred thirty-five".