83672103 has 16 divisors (see below), whose sum is σ = 115478496. Its totient is φ = 53852160.

The previous prime is 83672081. The next prime is 83672111. The reversal of 83672103 is 30127638.

It is not a de Polignac number, because 83672103 - 2¹³ = 83663911 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83672123) 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, 8425 + ... + 15437.

It is an arithmetic number, because the mean of its divisors is an integer number (7217406).

Almost surely, 2^83672103 is an apocalyptic number.

83672103 is a deficient number, since it is larger than the sum of its proper divisors (31806393).

83672103 is a wasteful number, since it uses less digits than its factorization.

83672103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7154.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 83672103 is about 9147.2456510143. The cubic root of 83672103 is about 437.3813172494.

The spelling of 83672103 in words is "eighty-three million, six hundred seventy-two thousand, one hundred three".