146853 has 30 divisors (see below), whose sum is σ = 262086. Its totient is φ = 81648.

The previous prime is 146849. The next prime is 146857. The reversal of 146853 is 358641.

It is an interprime number because it is at equal distance from previous prime (146849) and next prime (146857).

It can be written as a sum of positive squares in only one way, i.e., 142884 + 3969 = 378^2 + 63^2 .

It is not a de Polignac number, because 146853 - 2² = 146849 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146857) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 3951 + ... + 3987.

2¹⁴⁶⁸⁵³ is an apocalyptic number.

It is an amenable number.

146853 is a deficient number, since it is larger than the sum of its proper divisors (115233).

146853 is an equidigital number, since it uses as much as digits as its factorization.

146853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63 (or 47 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 146853 is about 383.2140394088. The cubic root of 146853 is about 52.7587229048.

It can be divided in two parts, 1468 and 53, that added together give a square (1521 = 39²).

The spelling of 146853 in words is "one hundred forty-six thousand, eight hundred fifty-three".