146501 has 4 divisors (see below), whose sum is σ = 149952. Its totient is φ = 143052.

The previous prime is 146477. The next prime is 146513. The reversal of 146501 is 105641.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 105641 = 149 ⋅709.

It is a cyclic number.

It is not a de Polignac number, because 146501 - 2⁶ = 146437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 146501.

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 146501.

It is not an unprimeable number, because it can be changed into a prime (146521) 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, 1661 + ... + 1746.

It is an arithmetic number, because the mean of its divisors is an integer number (37488).

2¹⁴⁶⁵⁰¹ is an apocalyptic number.

It is an amenable number.

146501 is a deficient number, since it is larger than the sum of its proper divisors (3451).

146501 is an equidigital number, since it uses as much as digits as its factorization.

146501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3450.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 146501 is about 382.7544905027. The cubic root of 146501 is about 52.7165357556.

The spelling of 146501 in words is "one hundred forty-six thousand, five hundred one".