83746481 has 8 divisors (see below), whose sum is σ = 103072704. Its totient is φ = 66260880.

The previous prime is 83746457. The next prime is 83746483. The reversal of 83746481 is 18464738.

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

It is not a de Polignac number, because 83746481 - 2²⁶ = 16637617 is a prime.

It is a super-2 number, since 2×83746481² = 14026946159766722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83746483) 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, 460055 + ... + 460236.

It is an arithmetic number, because the mean of its divisors is an integer number (12884088).

Almost surely, 2^83746481 is an apocalyptic number.

It is an amenable number.

83746481 is a deficient number, since it is larger than the sum of its proper divisors (19326223).

83746481 is a wasteful number, since it uses less digits than its factorization.

83746481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920311.

The product of its digits is 129024, while the sum is 41.

The square root of 83746481 is about 9151.3103433334. The cubic root of 83746481 is about 437.5108782057.

The spelling of 83746481 in words is "eighty-three million, seven hundred forty-six thousand, four hundred eighty-one".