146975 has 6 divisors (see below), whose sum is σ = 182280. Its totient is φ = 117560.

The previous prime is 146953. The next prime is 146977. The reversal of 146975 is 579641.

It is a happy number.

It is not a de Polignac number, because 146975 - 2⁸ = 146719 is a prime.

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 146975.

It is not an unprimeable number, because it can be changed into a prime (146977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2915 + ... + 2964.

It is an arithmetic number, because the mean of its divisors is an integer number (30380).

2¹⁴⁶⁹⁷⁵ is an apocalyptic number.

146975 is a deficient number, since it is larger than the sum of its proper divisors (35305).

146975 is an equidigital number, since it uses as much as digits as its factorization.

146975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5889 (or 5884 counting only the distinct ones).

The product of its digits is 7560, while the sum is 32.

The square root of 146975 is about 383.3731863342. The cubic root of 146975 is about 52.7733288545.

The spelling of 146975 in words is "one hundred forty-six thousand, nine hundred seventy-five".