83946417 has 8 divisors (see below), whose sum is σ = 111972480. Its totient is φ = 55942320.

The previous prime is 83946413. The next prime is 83946437. The reversal of 83946417 is 71464938.

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

It is not a de Polignac number, because 83946417 - 2² = 83946413 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83946413) 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, 8584 + ... + 15542.

It is an arithmetic number, because the mean of its divisors is an integer number (13996560).

Almost surely, 2^83946417 is an apocalyptic number.

It is an amenable number.

83946417 is a deficient number, since it is larger than the sum of its proper divisors (28026063).

83946417 is a wasteful number, since it uses less digits than its factorization.

83946417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10983.

The product of its digits is 145152, while the sum is 42.

The square root of 83946417 is about 9162.2277312889. The cubic root of 83946417 is about 437.8587720486.

The spelling of 83946417 in words is "eighty-three million, nine hundred forty-six thousand, four hundred seventeen".