95561897 has 2 divisors, whose sum is σ = 95561898. Its totient is φ = 95561896.

The previous prime is 95561833. The next prime is 95561923. The reversal of 95561897 is 79816559.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57320041 + 38241856 = 7571^2 + 6184^2 .

It is an emirp because it is prime and its reverse (79816559) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 95561897 - 2⁶ = 95561833 is a prime.

It is not a weakly prime, because it can be changed into another prime (95560897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47780948 + 47780949.

It is an arithmetic number, because the mean of its divisors is an integer number (47780949).

Almost surely, 2^95561897 is an apocalyptic number.

It is an amenable number.

95561897 is a deficient number, since it is larger than the sum of its proper divisors (1).

95561897 is an equidigital number, since it uses as much as digits as its factorization.

95561897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 680400, while the sum is 50.

The square root of 95561897 is about 9775.5765558866. The cubic root of 95561897 is about 457.1881031806.

The spelling of 95561897 in words is "ninety-five million, five hundred sixty-one thousand, eight hundred ninety-seven".