95222639 has 2 divisors, whose sum is σ = 95222640. Its totient is φ = 95222638.

The previous prime is 95222629. The next prime is 95222651. The reversal of 95222639 is 93622259.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-95222639 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95222629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47611319 + 47611320.

It is an arithmetic number, because the mean of its divisors is an integer number (47611320).

Almost surely, 2^95222639 is an apocalyptic number.

95222639 is a deficient number, since it is larger than the sum of its proper divisors (1).

95222639 is an equidigital number, since it uses as much as digits as its factorization.

95222639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 38.

The square root of 95222639 is about 9758.2088007995. The cubic root of 95222639 is about 456.6464345972.

The spelling of 95222639 in words is "ninety-five million, two hundred twenty-two thousand, six hundred thirty-nine".