1002063355 has 8 divisors (see below), whose sum is σ = 1208772864. Its totient is φ = 797452800.

The previous prime is 1002063353. The next prime is 1002063389. The reversal of 1002063355 is 5533602001.

It is a happy number.

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

It is not a de Polignac number, because 1002063355 - 2¹ = 1002063353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002063353) 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, 523686 + ... + 525595.

It is an arithmetic number, because the mean of its divisors is an integer number (151096608).

Almost surely, 2^1002063355 is an apocalyptic number.

1002063355 is a deficient number, since it is larger than the sum of its proper divisors (206709509).

1002063355 is a wasteful number, since it uses less digits than its factorization.

1002063355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049477.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1002063355 is about 31655.3842971460. The cubic root of 1002063355 is about 1000.6873124933.

Adding to 1002063355 its reverse (5533602001), we get a palindrome (6535665356).

The spelling of 1002063355 in words is "one billion, two million, sixty-three thousand, three hundred fifty-five".