83478101 has 8 divisors (see below), whose sum is σ = 96330624. Its totient is φ = 70857360.

The previous prime is 83478089. The next prime is 83478107. The reversal of 83478101 is 10187438.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 83478101 - 2¹⁴ = 83461717 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83478107) 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, 57170 + ... + 58611.

It is an arithmetic number, because the mean of its divisors is an integer number (12041328).

Almost surely, 2^83478101 is an apocalyptic number.

It is an amenable number.

83478101 is a deficient number, since it is larger than the sum of its proper divisors (12852523).

83478101 is a wasteful number, since it uses less digits than its factorization.

83478101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115891.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 83478101 is about 9136.6351027060. The cubic root of 83478101 is about 437.0430184547.

The spelling of 83478101 in words is "eighty-three million, four hundred seventy-eight thousand, one hundred one".