83801403 has 24 divisors (see below), whose sum is σ = 138579168. Its totient is φ = 47803392.

The previous prime is 83801369. The next prime is 83801429. The reversal of 83801403 is 30410838.

It is not a de Polignac number, because 83801403 - 2¹⁷ = 83670331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83801203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68251 + ... + 69467.

It is an arithmetic number, because the mean of its divisors is an integer number (5774132).

Almost surely, 2^83801403 is an apocalyptic number.

83801403 is a deficient number, since it is larger than the sum of its proper divisors (54777765).

83801403 is a wasteful number, since it uses less digits than its factorization.

83801403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323 (or 2320 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 83801403 is about 9154.3106239629. The cubic root of 83801403 is about 437.6064990256.

The spelling of 83801403 in words is "eighty-three million, eight hundred one thousand, four hundred three".