94225519 has 2 divisors, whose sum is σ = 94225520. Its totient is φ = 94225518.

The previous prime is 94225507. The next prime is 94225529. The reversal of 94225519 is 91552249.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 94225519 - 2¹¹ = 94223471 is a prime.

It is a super-2 number, since 2×94225519² = 17756896861638722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94225529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47112759 + 47112760.

It is an arithmetic number, because the mean of its divisors is an integer number (47112760).

Almost surely, 2^94225519 is an apocalyptic number.

94225519 is a deficient number, since it is larger than the sum of its proper divisors (1).

94225519 is an equidigital number, since it uses as much as digits as its factorization.

94225519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 37.

The square root of 94225519 is about 9706.9830019425. The cubic root of 94225519 is about 455.0469202509.

It can be divided in two parts, 9422 and 5519, that added together give a palindrome (14941).

The spelling of 94225519 in words is "ninety-four million, two hundred twenty-five thousand, five hundred nineteen".