135874323 has 24 divisors (see below), whose sum is σ = 217079408. Its totient is φ = 81352512.

The previous prime is 135874313. The next prime is 135874327. The reversal of 135874323 is 323478531.

135874323 is a `hidden beast` number, since 13 + 587 + 43 + 23 = 666.

It is not a de Polignac number, because 135874323 - 2¹² = 135870227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135874327) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 11365 + ... + 20022.

Almost surely, 2^135874323 is an apocalyptic number.

135874323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

135874323 is a deficient number, since it is larger than the sum of its proper divisors (81205085).

135874323 is a wasteful number, since it uses less digits than its factorization.

135874323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31443 (or 31440 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 135874323 is about 11656.5141873546. The cubic root of 135874323 is about 514.0978619805.

The spelling of 135874323 in words is "one hundred thirty-five million, eight hundred seventy-four thousand, three hundred twenty-three".