146263 has 4 divisors (see below), whose sum is σ = 157528. Its totient is φ = 135000.

The previous prime is 146249. The next prime is 146273. The reversal of 146263 is 362641.

146263 is an esthetic number in base 11, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 362641 = 23 ⋅15767.

It is a cyclic number.

It is not a de Polignac number, because 146263 - 2¹³ = 138071 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146203) 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 3 ways as a sum of consecutive naturals, for example, 5613 + ... + 5638.

It is an arithmetic number, because the mean of its divisors is an integer number (39382).

2¹⁴⁶²⁶³ is an apocalyptic number.

146263 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

146263 is a deficient number, since it is larger than the sum of its proper divisors (11265).

146263 is a wasteful number, since it uses less digits than its factorization.

146263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11264.

The product of its digits is 864, while the sum is 22.

The square root of 146263 is about 382.4434598735. The cubic root of 146263 is about 52.6879731841.

It can be divided in two parts, 1 and 46263, that added together give a palindrome (46264).

The spelling of 146263 in words is "one hundred forty-six thousand, two hundred sixty-three".