95643761 has 4 divisors (see below), whose sum is σ = 96718500. Its totient is φ = 94569024.

The previous prime is 95643749. The next prime is 95643803. The reversal of 95643761 is 16734659.

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

It can be written as a sum of positive squares in 2 ways, for example, as 25603600 + 70040161 = 5060^2 + 8369^2 .

It is a cyclic number.

It is not a de Polignac number, because 95643761 - 2¹⁸ = 95381617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (95643721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537236 + ... + 537413.

It is an arithmetic number, because the mean of its divisors is an integer number (24179625).

Almost surely, 2^95643761 is an apocalyptic number.

It is an amenable number.

95643761 is a deficient number, since it is larger than the sum of its proper divisors (1074739).

95643761 is a wasteful number, since it uses less digits than its factorization.

95643761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074738.

The product of its digits is 136080, while the sum is 41.

The square root of 95643761 is about 9779.7628294351. The cubic root of 95643761 is about 457.3186174186.

The spelling of 95643761 in words is "ninety-five million, six hundred forty-three thousand, seven hundred sixty-one".