284913097 has 12 divisors (see below), whose sum is σ = 331931520. Its totient is φ = 243841416.

The previous prime is 284913091. The next prime is 284913103. The reversal of 284913097 is 790319482.

It is an interprime number because it is at equal distance from previous prime (284913091) and next prime (284913103).

It is a de Polignac number, because none of the positive numbers 2^k-284913097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (284913091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31188 + ... + 39274.

It is an arithmetic number, because the mean of its divisors is an integer number (27660960).

Almost surely, 2^284913097 is an apocalyptic number.

It is an amenable number.

284913097 is a deficient number, since it is larger than the sum of its proper divisors (47018423).

284913097 is an equidigital number, since it uses as much as digits as its factorization.

284913097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8820 (or 8813 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 284913097 is about 16879.3689751720. The cubic root of 284913097 is about 658.0175414065.

The spelling of 284913097 in words is "two hundred eighty-four million, nine hundred thirteen thousand, ninety-seven".