95651891 has 4 divisors (see below), whose sum is σ = 96294000. Its totient is φ = 95009784.

The previous prime is 95651879. The next prime is 95651923. The reversal of 95651891 is 19815659.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 95651891 - 2²⁶ = 28543027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (95651851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320831 + ... + 321128.

It is an arithmetic number, because the mean of its divisors is an integer number (24073500).

Almost surely, 2^95651891 is an apocalyptic number.

95651891 is a deficient number, since it is larger than the sum of its proper divisors (642109).

95651891 is a wasteful number, since it uses less digits than its factorization.

95651891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642108.

The product of its digits is 97200, while the sum is 44.

The square root of 95651891 is about 9780.1784748541. The cubic root of 95651891 is about 457.3315748591.

The spelling of 95651891 in words is "ninety-five million, six hundred fifty-one thousand, eight hundred ninety-one".