83030403 has 8 divisors (see below), whose sum is σ = 111326400. Its totient is φ = 55044008.

The previous prime is 83030401. The next prime is 83030411. The reversal of 83030403 is 30403038.

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 83030403 - 2¹ = 83030401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83030403.

It is not an unprimeable number, because it can be changed into a prime (83030401) 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, 76773 + ... + 77846.

It is an arithmetic number, because the mean of its divisors is an integer number (13915800).

Almost surely, 2^83030403 is an apocalyptic number.

83030403 is a deficient number, since it is larger than the sum of its proper divisors (28295997).

83030403 is a wasteful number, since it uses less digits than its factorization.

83030403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154801.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 83030403 is about 9112.1020077697. The cubic root of 83030403 is about 436.2603217017.

The spelling of 83030403 in words is "eighty-three million, thirty thousand, four hundred three".