83456741 has 4 divisors (see below), whose sum is σ = 84702432. Its totient is φ = 82211052.

The previous prime is 83456731. The next prime is 83456753. The reversal of 83456741 is 14765438.

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: 14765438 = 2 ⋅7382719.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83456741 is a prime.

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

It is a pancake number, because a pancake can be divided into 83456741 parts by 12919 straight cuts.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83456695 and 83456704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83456731) 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, 622745 + ... + 622878.

It is an arithmetic number, because the mean of its divisors is an integer number (21175608).

Almost surely, 2^83456741 is an apocalyptic number.

It is an amenable number.

83456741 is a deficient number, since it is larger than the sum of its proper divisors (1245691).

83456741 is a wasteful number, since it uses less digits than its factorization.

83456741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245690.

The product of its digits is 80640, while the sum is 38.

The square root of 83456741 is about 9135.4661074299. The cubic root of 83456741 is about 437.0057390760.

It can be divided in two parts, 834 and 56741, that added together give a palindrome (57575).

The spelling of 83456741 in words is "eighty-three million, four hundred fifty-six thousand, seven hundred forty-one".