403425135 has 24 divisors (see below), whose sum is σ = 712468224. Its totient is φ = 211099200.

The previous prime is 403425109. The next prime is 403425137. The reversal of 403425135 is 531524304.

403425135 is a `hidden beast` number, since 403 + 4 + 251 + 3 + 5 = 666.

It is not a de Polignac number, because 403425135 - 2¹⁷ = 403294063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 403425099 and 403425108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403425137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82191 + ... + 86960.

It is an arithmetic number, because the mean of its divisors is an integer number (29686176).

Almost surely, 2^403425135 is an apocalyptic number.

403425135 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

403425135 is a deficient number, since it is larger than the sum of its proper divisors (309043089).

403425135 is a wasteful number, since it uses less digits than its factorization.

403425135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169215 (or 169212 counting only the distinct ones).

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

The square root of 403425135 is about 20085.4458501672. The cubic root of 403425135 is about 738.9033762986.

Adding to 403425135 its reverse (531524304), we get a palindrome (934949439).

The spelling of 403425135 in words is "four hundred three million, four hundred twenty-five thousand, one hundred thirty-five".