148955 has 8 divisors (see below), whose sum is σ = 184704. Its totient is φ = 115320.

The previous prime is 148949. The next prime is 148957. The reversal of 148955 is 559841.

It is not a de Polignac number, because 148955 - 2⁶ = 148891 is a prime.

It is a Duffinian number.

Its product of digits (7200) is a multiple of the sum of its prime divisors (36).

It is not an unprimeable number, because it can be changed into a prime (148957) 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, 4790 + ... + 4820.

It is an arithmetic number, because the mean of its divisors is an integer number (23088).

148955 is a Friedman number, since it can be written as (8*5-9)^(4-1)*5, using all its digits and the basic arithmetic operations.

2¹⁴⁸⁹⁵⁵ is an apocalyptic number.

148955 is a deficient number, since it is larger than the sum of its proper divisors (35749).

148955 is an frugal number, since it uses more digits than its factorization.

148955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 36 counting only the distinct ones).

The product of its digits is 7200, while the sum is 32.

The square root of 148955 is about 385.9468875377. The cubic root of 148955 is about 53.0092543470.

The spelling of 148955 in words is "one hundred forty-eight thousand, nine hundred fifty-five".