284152 has 16 divisors (see below), whose sum is σ = 581400. Its totient is φ = 129120.

The previous prime is 284149. The next prime is 284153. The reversal of 284152 is 251482.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (284153) 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, 1527 + ... + 1702.

2²⁸⁴¹⁵² is an apocalyptic number.

284152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

284152 is an abundant number, since it is smaller than the sum of its proper divisors (297248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

284152 is a wasteful number, since it uses less digits than its factorization.

284152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3246 (or 3242 counting only the distinct ones).

The product of its digits is 640, while the sum is 22.

The square root of 284152 is about 533.0590961610. The cubic root of 284152 is about 65.7431091488.

The spelling of 284152 in words is "two hundred eighty-four thousand, one hundred fifty-two".