983801403 has 16 divisors (see below), whose sum is σ = 1569598240. Its totient is φ = 605416032.

The previous prime is 983801393. The next prime is 983801411. The reversal of 983801403 is 304108389.

It is not a de Polignac number, because 983801403 - 2⁹ = 983800891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (983801443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1401076 + ... + 1401777.

It is an arithmetic number, because the mean of its divisors is an integer number (98099890).

Almost surely, 2^983801403 is an apocalyptic number.

983801403 is a deficient number, since it is larger than the sum of its proper divisors (585796837).

983801403 is a wasteful number, since it uses less digits than its factorization.

983801403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802875 (or 2802869 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 983801403 is about 31365.6086024168. The cubic root of 983801403 is about 994.5710474780.

The spelling of 983801403 in words is "nine hundred eighty-three million, eight hundred one thousand, four hundred three".