1002284473 has 8 divisors (see below), whose sum is σ = 1020837440. Its totient is φ = 983800080.

The previous prime is 1002284471. The next prime is 1002284477. The reversal of 1002284473 is 3744822001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1002284473 - 2¹ = 1002284471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002284471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12838 + ... + 46576.

It is an arithmetic number, because the mean of its divisors is an integer number (127604680).

Almost surely, 2^1002284473 is an apocalyptic number.

It is an amenable number.

1002284473 is a deficient number, since it is larger than the sum of its proper divisors (18552967).

1002284473 is an equidigital number, since it uses as much as digits as its factorization.

1002284473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34287.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 1002284473 is about 31658.8766856943. The cubic root of 1002284473 is about 1000.7609118663.

The spelling of 1002284473 in words is "one billion, two million, two hundred eighty-four thousand, four hundred seventy-three".