148965 has 8 divisors (see below), whose sum is σ = 238368. Its totient is φ = 79440.

The previous prime is 148961. The next prime is 148991. The reversal of 148965 is 569841.

148965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 148965 - 2² = 148961 is a prime.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 148965.

It is not an unprimeable number, because it can be changed into a prime (148961) 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, 4951 + ... + 4980.

It is an arithmetic number, because the mean of its divisors is an integer number (29796).

2¹⁴⁸⁹⁶⁵ is an apocalyptic number.

148965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

148965 is a deficient number, since it is larger than the sum of its proper divisors (89403).

148965 is an equidigital number, since it uses as much as digits as its factorization.

148965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9939.

The product of its digits is 8640, while the sum is 33.

The square root of 148965 is about 385.9598424707. The cubic root of 148965 is about 53.0104405681.

The spelling of 148965 in words is "one hundred forty-eight thousand, nine hundred sixty-five".