95771993 has 2 divisors, whose sum is σ = 95771994. Its totient is φ = 95771992.

The previous prime is 95771969. The next prime is 95772043. The reversal of 95771993 is 39917759.

It is a happy number.

It is an a-pointer prime, because the next prime (95772043) can be obtained adding 95771993 to its sum of digits (50).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58415449 + 37356544 = 7643^2 + 6112^2 .

It is a cyclic number.

It is not a de Polignac number, because 95771993 - 2²⁴ = 78994777 is a prime.

It is not a weakly prime, because it can be changed into another prime (95771933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47885996 + 47885997.

It is an arithmetic number, because the mean of its divisors is an integer number (47885997).

Almost surely, 2^95771993 is an apocalyptic number.

It is an amenable number.

95771993 is a deficient number, since it is larger than the sum of its proper divisors (1).

95771993 is an equidigital number, since it uses as much as digits as its factorization.

95771993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 535815, while the sum is 50.

The square root of 95771993 is about 9786.3166206699. The cubic root of 95771993 is about 457.5229056783.

The spelling of 95771993 in words is "ninety-five million, seven hundred seventy-one thousand, nine hundred ninety-three".