148933 has 2 divisors, whose sum is σ = 148934. Its totient is φ = 148932.

The previous prime is 148931. The next prime is 148949. The reversal of 148933 is 339841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82369 + 66564 = 287^2 + 258^2 .

It is an emirp because it is prime and its reverse (339841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148933 - 2¹ = 148931 is a prime.

Together with 148931, it forms a pair of twin primes.

148933 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74466 + 74467.

It is an arithmetic number, because the mean of its divisors is an integer number (74467).

2¹⁴⁸⁹³³ is an apocalyptic number.

It is an amenable number.

148933 is a deficient number, since it is larger than the sum of its proper divisors (1).

148933 is an equidigital number, since it uses as much as digits as its factorization.

148933 is an evil number, because the sum of its binary digits is even.

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

The square root of 148933 is about 385.9183851542. The cubic root of 148933 is about 53.0066444737.

Adding to 148933 its product of digits (2592), we get a triangular number (151525 = T₅₅₀).

It can be divided in two parts, 148 and 933, that added together give a triangular number (1081 = T₄₆).

The spelling of 148933 in words is "one hundred forty-eight thousand, nine hundred thirty-three".