99526019 has 2 divisors, whose sum is σ = 99526020. Its totient is φ = 99526018.

The previous prime is 99526003. The next prime is 99526033. The reversal of 99526019 is 91062599.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99526019 - 2⁴ = 99526003 is a prime.

It is a super-2 number, since 2×99526019² = 19810856915976722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (99526079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49763009 + 49763010.

It is an arithmetic number, because the mean of its divisors is an integer number (49763010).

Almost surely, 2^99526019 is an apocalyptic number.

99526019 is a deficient number, since it is larger than the sum of its proper divisors (1).

99526019 is an equidigital number, since it uses as much as digits as its factorization.

99526019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43740, while the sum is 41.

The square root of 99526019 is about 9976.2728010014. The cubic root of 99526019 is about 463.4243800283.

The spelling of 99526019 in words is "ninety-nine million, five hundred twenty-six thousand, nineteen".