148499 has 4 divisors (see below), whose sum is σ = 159936. Its totient is φ = 137064.

The previous prime is 148483. The next prime is 148501. The reversal of 148499 is 994841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 994841 = 271 ⋅3671.

It is a cyclic number.

It is not a de Polignac number, because 148499 - 2⁴ = 148483 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (148429) 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, 5699 + ... + 5724.

It is an arithmetic number, because the mean of its divisors is an integer number (39984).

2¹⁴⁸⁴⁹⁹ is an apocalyptic number.

148499 is a deficient number, since it is larger than the sum of its proper divisors (11437).

148499 is a wasteful number, since it uses less digits than its factorization.

148499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11436.

The product of its digits is 10368, while the sum is 35.

The square root of 148499 is about 385.3556798595. The cubic root of 148499 is about 52.9551061627.

The spelling of 148499 in words is "one hundred forty-eight thousand, four hundred ninety-nine".