146955 has 16 divisors (see below), whose sum is σ = 239904. Its totient is φ = 76800.

The previous prime is 146953. The next prime is 146977. The reversal of 146955 is 559641.

146955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 146955 - 2¹ = 146953 is a prime.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 146955.

It is not an unprimeable number, because it can be changed into a prime (146953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1405 + ... + 1505.

It is an arithmetic number, because the mean of its divisors is an integer number (14994).

2¹⁴⁶⁹⁵⁵ is an apocalyptic number.

146955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

146955 is a deficient number, since it is larger than the sum of its proper divisors (92949).

146955 is a wasteful number, since it uses less digits than its factorization.

146955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206.

The product of its digits is 5400, while the sum is 30.

The square root of 146955 is about 383.3471012020. The cubic root of 146955 is about 52.7709349906.

Subtracting 146955 from its reverse (559641), we obtain a triangular number (412686 = T₉₀₈).

The spelling of 146955 in words is "one hundred forty-six thousand, nine hundred fifty-five".