83754481 has 2 divisors, whose sum is σ = 83754482. Its totient is φ = 83754480.

The previous prime is 83754449. The next prime is 83754487. The reversal of 83754481 is 18445738.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67914081 + 15840400 = 8241^2 + 3980^2 .

It is a cyclic number.

It is not a de Polignac number, because 83754481 - 2⁵ = 83754449 is a prime.

It is a super-2 number, since 2×83754481² = 14029626175158722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (83754487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41877240 + 41877241.

It is an arithmetic number, because the mean of its divisors is an integer number (41877241).

Almost surely, 2^83754481 is an apocalyptic number.

It is an amenable number.

83754481 is a deficient number, since it is larger than the sum of its proper divisors (1).

83754481 is an equidigital number, since it uses as much as digits as its factorization.

83754481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 107520, while the sum is 40.

The square root of 83754481 is about 9151.7474287701. The cubic root of 83754481 is about 437.5248090421.

The spelling of 83754481 in words is "eighty-three million, seven hundred fifty-four thousand, four hundred eighty-one".