94800019 has 2 divisors, whose sum is σ = 94800020. Its totient is φ = 94800018.

The previous prime is 94799983. The next prime is 94800029. The reversal of 94800019 is 91000849.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 94800019 - 2¹⁵ = 94767251 is a prime.

It is a super-2 number, since 2×94800019² = 17974087204800722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (94800029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47400009 + 47400010.

It is an arithmetic number, because the mean of its divisors is an integer number (47400010).

Almost surely, 2^94800019 is an apocalyptic number.

94800019 is a deficient number, since it is larger than the sum of its proper divisors (1).

94800019 is an equidigital number, since it uses as much as digits as its factorization.

94800019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 94800019 is about 9736.5301314175. The cubic root of 94800019 is about 455.9698653396.

The spelling of 94800019 in words is "ninety-four million, eight hundred thousand, nineteen".