284714425 has 6 divisors (see below), whose sum is σ = 353045918. Its totient is φ = 227771520.

The previous prime is 284714413. The next prime is 284714429. The reversal of 284714425 is 524417482.

It can be written as a sum of positive squares in 3 ways, for example, as 86918329 + 197796096 = 9323^2 + 14064^2 .

It is not a de Polignac number, because 284714425 - 2⁵ = 284714393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (284714429) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5694264 + ... + 5694313.

Almost surely, 2^284714425 is an apocalyptic number.

284714425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

284714425 is a deficient number, since it is larger than the sum of its proper divisors (68331493).

284714425 is a wasteful number, since it uses less digits than its factorization.

284714425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11388587 (or 11388582 counting only the distinct ones).

The product of its digits is 71680, while the sum is 37.

The square root of 284714425 is about 16873.4828947672. The cubic root of 284714425 is about 657.8645590172.

It can be divided in two parts, 28471 and 4425, that added together give a triangular number (32896 = T₂₅₆).

The spelling of 284714425 in words is "two hundred eighty-four million, seven hundred fourteen thousand, four hundred twenty-five".