99426541 has 2 divisors, whose sum is σ = 99426542. Its totient is φ = 99426540.

The previous prime is 99426527. The next prime is 99426571. The reversal of 99426541 is 14562499.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99301225 + 125316 = 9965^2 + 354^2 .

It is a cyclic number.

It is not a de Polignac number, because 99426541 - 2⁹ = 99426029 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 99426494 and 99426503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99426571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49713270 + 49713271.

It is an arithmetic number, because the mean of its divisors is an integer number (49713271).

Almost surely, 2^99426541 is an apocalyptic number.

It is an amenable number.

99426541 is a deficient number, since it is larger than the sum of its proper divisors (1).

99426541 is an equidigital number, since it uses as much as digits as its factorization.

99426541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 40.

The square root of 99426541 is about 9971.2858248071. The cubic root of 99426541 is about 463.2699282950.

The spelling of 99426541 in words is "ninety-nine million, four hundred twenty-six thousand, five hundred forty-one".