135403000 has 32 divisors (see below), whose sum is σ = 316845360. Its totient is φ = 54160800.

The previous prime is 135402973. The next prime is 135403013. The reversal of 135403000 is 304531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66702 + ... + 68701.

Almost surely, 2^135403000 is an apocalyptic number.

135403000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135403000 is an abundant number, since it is smaller than the sum of its proper divisors (181442360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135403000 is a wasteful number, since it uses less digits than its factorization.

135403000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135424 (or 135410 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 135403000 is about 11636.2794741275. The cubic root of 135403000 is about 513.5027363913.

Adding to 135403000 its reverse (304531), we get a palindrome (135707531).

The spelling of 135403000 in words is "one hundred thirty-five million, four hundred three thousand".