983434263 has 12 divisors (see below), whose sum is σ = 1525326840. Its totient is φ = 561962352.

The previous prime is 983434261. The next prime is 983434289. The reversal of 983434263 is 362434389.

It is not a de Polignac number, because 983434263 - 2¹ = 983434261 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (983434261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3344868 + ... + 3345161.

It is an arithmetic number, because the mean of its divisors is an integer number (127110570).

Almost surely, 2^983434263 is an apocalyptic number.

983434263 is a deficient number, since it is larger than the sum of its proper divisors (541892577).

983434263 is a wasteful number, since it uses less digits than its factorization.

983434263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6690046 (or 6690039 counting only the distinct ones).

The product of its digits is 373248, while the sum is 42.

The square root of 983434263 is about 31359.7554677966. The cubic root of 983434263 is about 994.4473123945.

The spelling of 983434263 in words is "nine hundred eighty-three million, four hundred thirty-four thousand, two hundred sixty-three".