149883 has 8 divisors (see below), whose sum is σ = 204288. Its totient is φ = 97704.

The previous prime is 149873. The next prime is 149893. The reversal of 149883 is 388941.

It is an interprime number because it is at equal distance from previous prime (149873) and next prime (149893).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 149883 - 2⁴ = 149867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (149803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391 + ... + 672.

It is an arithmetic number, because the mean of its divisors is an integer number (25536).

2¹⁴⁹⁸⁸³ is an apocalyptic number.

149883 is a deficient number, since it is larger than the sum of its proper divisors (54405).

149883 is a wasteful number, since it uses less digits than its factorization.

149883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113.

The product of its digits is 6912, while the sum is 33.

The square root of 149883 is about 387.1472588047. The cubic root of 149883 is about 53.1191103044.

The spelling of 149883 in words is "one hundred forty-nine thousand, eight hundred eighty-three".