136383 has 12 divisors (see below), whose sum is σ = 197640. Its totient is φ = 83616.

The previous prime is 136379. The next prime is 136393. The reversal of 136383 is 383631.

It is not a de Polignac number, because 136383 - 2² = 136379 is a prime.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 373 + ... + 641.

It is an arithmetic number, because the mean of its divisors is an integer number (16470).

2¹³⁶³⁸³ is an apocalyptic number.

136383 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

136383 is a deficient number, since it is larger than the sum of its proper divisors (61257).

136383 is a wasteful number, since it uses less digits than its factorization.

136383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 285 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

The square root of 136383 is about 369.3006904949. The cubic root of 136383 is about 51.4738611188.

The spelling of 136383 in words is "one hundred thirty-six thousand, three hundred eighty-three".