148529 has 4 divisors (see below), whose sum is σ = 157284. Its totient is φ = 139776.

The previous prime is 148517. The next prime is 148531. The reversal of 148529 is 925841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 925841 = 7 ⋅132263.

It can be written as a sum of positive squares in 2 ways, for example, as 87025 + 61504 = 295^2 + 248^2 .

It is a cyclic number.

It is not a de Polignac number, because 148529 - 2⁴ = 148513 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 148529.

It is not an unprimeable number, because it can be changed into a prime (148549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4352 + ... + 4385.

It is an arithmetic number, because the mean of its divisors is an integer number (39321).

2¹⁴⁸⁵²⁹ is an apocalyptic number.

It is an amenable number.

148529 is a deficient number, since it is larger than the sum of its proper divisors (8755).

148529 is an equidigital number, since it uses as much as digits as its factorization.

148529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8754.

The product of its digits is 2880, while the sum is 29.

The square root of 148529 is about 385.3946029721. The cubic root of 148529 is about 52.9586719470.

The spelling of 148529 in words is "one hundred forty-eight thousand, five hundred twenty-nine".