148601 has 4 divisors (see below), whose sum is σ = 149604. Its totient is φ = 147600.

The previous prime is 148579. The next prime is 148609. The reversal of 148601 is 106841.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 106841 = 7 ⋅15263.

It can be written as a sum of positive squares in 2 ways, for example, as 15376 + 133225 = 124^2 + 365^2 .

It is a cyclic number.

It is not a de Polignac number, because 148601 - 2⁶ = 148537 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148609) 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, 230 + ... + 591.

It is an arithmetic number, because the mean of its divisors is an integer number (37401).

2¹⁴⁸⁶⁰¹ is an apocalyptic number.

It is an amenable number.

148601 is a deficient number, since it is larger than the sum of its proper divisors (1003).

148601 is an equidigital number, since it uses as much as digits as its factorization.

148601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 148601 is about 385.4880024073. The cubic root of 148601 is about 52.9672278708.

The spelling of 148601 in words is "one hundred forty-eight thousand, six hundred one".