149383 has 4 divisors (see below), whose sum is σ = 160888. Its totient is φ = 137880.

The previous prime is 149381. The next prime is 149393. The reversal of 149383 is 383941.

149383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 149383 - 2¹ = 149381 is a prime.

It is the 387-th Hogben number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149381) by changing a digit.

It is a nontrivial repunit in base 386.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5733 + ... + 5758.

It is an arithmetic number, because the mean of its divisors is an integer number (40222).

2¹⁴⁹³⁸³ is an apocalyptic number.

149383 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

149383 is a deficient number, since it is larger than the sum of its proper divisors (11505).

149383 is a wasteful number, since it uses less digits than its factorization.

149383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11504.

The product of its digits is 2592, while the sum is 28.

The square root of 149383 is about 386.5009702446. The cubic root of 149383 is about 53.0599771946.

It can be divided in two parts, 14938 and 3, that added together give a palindrome (14941).

The spelling of 149383 in words is "one hundred forty-nine thousand, three hundred eighty-three".