99706441 has 2 divisors, whose sum is σ = 99706442. Its totient is φ = 99706440.

The previous prime is 99706423. The next prime is 99706457. The reversal of 99706441 is 14460799.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74995600 + 24710841 = 8660^2 + 4971^2 .

It is a cyclic number.

It is not a de Polignac number, because 99706441 - 2¹⁷ = 99575369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99706394 and 99706403.

It is not a weakly prime, because it can be changed into another prime (99706141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49853220 + 49853221.

It is an arithmetic number, because the mean of its divisors is an integer number (49853221).

Almost surely, 2^99706441 is an apocalyptic number.

It is an amenable number.

99706441 is a deficient number, since it is larger than the sum of its proper divisors (1).

99706441 is an equidigital number, since it uses as much as digits as its factorization.

99706441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 99706441 is about 9985.3112620489. The cubic root of 99706441 is about 463.7042448010.

The spelling of 99706441 in words is "ninety-nine million, seven hundred six thousand, four hundred forty-one".