284283002 has 4 divisors (see below), whose sum is σ = 426424506. Its totient is φ = 142141500.

The previous prime is 284282953. The next prime is 284283007. The reversal of 284283002 is 200382482.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200382482 = 2 ⋅100191241.

It can be written as a sum of positive squares in only one way, i.e., 284225881 + 57121 = 16859^2 + 239^2 .

It is a super-2 number, since 2×284283002² = 161633650452264008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (284283007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71070749 + ... + 71070752.

Almost surely, 2^284283002 is an apocalyptic number.

284283002 is a deficient number, since it is larger than the sum of its proper divisors (142141504).

284283002 is a wasteful number, since it uses less digits than its factorization.

284283002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142141503.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 284283002 is about 16860.6939952067. The cubic root of 284283002 is about 657.5321073248.

The spelling of 284283002 in words is "two hundred eighty-four million, two hundred eighty-three thousand, two".