135903470 has 16 divisors (see below), whose sum is σ = 248278608. Its totient is φ = 53549760.

The previous prime is 135903451. The next prime is 135903503. The reversal of 135903470 is 74309531.

It is a happy number.

135903470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100751 + ... + 102090.

It is an arithmetic number, because the mean of its divisors is an integer number (15517413).

Almost surely, 2^135903470 is an apocalyptic number.

135903470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135903470 is a deficient number, since it is larger than the sum of its proper divisors (112375138).

135903470 is a wasteful number, since it uses less digits than its factorization.

135903470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202915.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 135903470 is about 11657.7643654347. The cubic root of 135903470 is about 514.1346198185.

The spelling of 135903470 in words is "one hundred thirty-five million, nine hundred three thousand, four hundred seventy".