83801741 has 2 divisors, whose sum is σ = 83801742. Its totient is φ = 83801740.

The previous prime is 83801717. The next prime is 83801747. The reversal of 83801741 is 14710838.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44689225 + 39112516 = 6685^2 + 6254^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83801741 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 83801698 and 83801707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83801747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41900870 + 41900871.

It is an arithmetic number, because the mean of its divisors is an integer number (41900871).

Almost surely, 2^83801741 is an apocalyptic number.

It is an amenable number.

83801741 is a deficient number, since it is larger than the sum of its proper divisors (1).

83801741 is an equidigital number, since it uses as much as digits as its factorization.

83801741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 83801741 is about 9154.3290851924. The cubic root of 83801741 is about 437.6070873642.

The spelling of 83801741 in words is "eighty-three million, eight hundred one thousand, seven hundred forty-one".