95573221 has 2 divisors, whose sum is σ = 95573222. Its totient is φ = 95573220.

The previous prime is 95573213. The next prime is 95573239. The reversal of 95573221 is 12237559.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72437121 + 23136100 = 8511^2 + 4810^2 .

It is an emirp because it is prime and its reverse (12237559) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 95573221 - 2³ = 95573213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95573251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47786610 + 47786611.

It is an arithmetic number, because the mean of its divisors is an integer number (47786611).

Almost surely, 2^95573221 is an apocalyptic number.

It is an amenable number.

95573221 is a deficient number, since it is larger than the sum of its proper divisors (1).

95573221 is an equidigital number, since it uses as much as digits as its factorization.

95573221 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18900, while the sum is 34.

The square root of 95573221 is about 9776.1557373029. The cubic root of 95573221 is about 457.2061612622.

The spelling of 95573221 in words is "ninety-five million, five hundred seventy-three thousand, two hundred twenty-one".