1020348983 has 8 divisors (see below), whose sum is σ = 1027296000. Its totient is φ = 1013414368.

The previous prime is 1020348949. The next prime is 1020349049. The reversal of 1020348983 is 3898430201.

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 1020348983 - 2¹⁰ = 1020347959 is a prime.

It is a super-2 number, since 2×1020348983² = 2082224094218268578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020348283) 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, 210218 + ... + 215016.

It is an arithmetic number, because the mean of its divisors is an integer number (128412000).

Almost surely, 2^1020348983 is an apocalyptic number.

1020348983 is a deficient number, since it is larger than the sum of its proper divisors (6947017).

1020348983 is a wasteful number, since it uses less digits than its factorization.

1020348983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6201.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 1020348983 is about 31942.9019188927. The cubic root of 1020348983 is about 1006.7374985002.

The spelling of 1020348983 in words is "one billion, twenty million, three hundred forty-eight thousand, nine hundred eighty-three".