95201891 has 2 divisors, whose sum is σ = 95201892. Its totient is φ = 95201890.

The previous prime is 95201881. The next prime is 95201917. The reversal of 95201891 is 19810259.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 95201891 - 2¹⁴ = 95185507 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (95201831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47600945 + 47600946.

It is an arithmetic number, because the mean of its divisors is an integer number (47600946).

Almost surely, 2^95201891 is an apocalyptic number.

95201891 is a deficient number, since it is larger than the sum of its proper divisors (1).

95201891 is an equidigital number, since it uses as much as digits as its factorization.

95201891 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 35.

The square root of 95201891 is about 9757.1456379415. The cubic root of 95201891 is about 456.6132660547.

It can be divided in two parts, 9520 and 1891, that added together give a palindrome (11411).

The spelling of 95201891 in words is "ninety-five million, two hundred one thousand, eight hundred ninety-one".