83406941 has 4 divisors (see below), whose sum is σ = 87796800. Its totient is φ = 79017084.

The previous prime is 83406919. The next prime is 83406959. The reversal of 83406941 is 14960438.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14960438 = 2 ⋅7480219.

It is a cyclic number.

It is not a de Polignac number, because 83406941 - 2⁶ = 83406877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83406041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2194901 + ... + 2194938.

It is an arithmetic number, because the mean of its divisors is an integer number (21949200).

Almost surely, 2^83406941 is an apocalyptic number.

It is an amenable number.

83406941 is a deficient number, since it is larger than the sum of its proper divisors (4389859).

83406941 is a wasteful number, since it uses less digits than its factorization.

83406941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4389858.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 83406941 is about 9132.7400598068. The cubic root of 83406941 is about 436.9187989609.

The spelling of 83406941 in words is "eighty-three million, four hundred six thousand, nine hundred forty-one".