99754441 has 2 divisors, whose sum is σ = 99754442. Its totient is φ = 99754440.

The previous prime is 99754439. The next prime is 99754451. The reversal of 99754441 is 14445799.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57699216 + 42055225 = 7596^2 + 6485^2 .

It is a cyclic number.

It is not a de Polignac number, because 99754441 - 2¹ = 99754439 is a prime.

Together with 99754439, it forms a pair of twin primes.

It is a nialpdrome in base 10.

It is not a weakly prime, because it can be changed into another prime (99754411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49877220 + 49877221.

It is an arithmetic number, because the mean of its divisors is an integer number (49877221).

Almost surely, 2^99754441 is an apocalyptic number.

It is an amenable number.

99754441 is a deficient number, since it is larger than the sum of its proper divisors (1).

99754441 is an equidigital number, since it uses as much as digits as its factorization.

99754441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 43.

The square root of 99754441 is about 9987.7145033286. The cubic root of 99754441 is about 463.7786439831.

The spelling of 99754441 in words is "ninety-nine million, seven hundred fifty-four thousand, four hundred forty-one".