80698441 has 2 divisors, whose sum is σ = 80698442. Its totient is φ = 80698440.

The previous prime is 80698433. The next prime is 80698447. The reversal of 80698441 is 14489608.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57456400 + 23242041 = 7580^2 + 4821^2 .

It is a cyclic number.

It is not a de Polignac number, because 80698441 - 2³ = 80698433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80698394 and 80698403.

It is not a weakly prime, because it can be changed into another prime (80698447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40349220 + 40349221.

It is an arithmetic number, because the mean of its divisors is an integer number (40349221).

Almost surely, 2^80698441 is an apocalyptic number.

It is an amenable number.

80698441 is a deficient number, since it is larger than the sum of its proper divisors (1).

80698441 is an equidigital number, since it uses as much as digits as its factorization.

80698441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 80698441 is about 8983.2311002222. The cubic root of 80698441 is about 432.1372609811.

The spelling of 80698441 in words is "eighty million, six hundred ninety-eight thousand, four hundred forty-one".