95643820 has 12 divisors (see below), whose sum is σ = 200852064. Its totient is φ = 38257520.

The previous prime is 95643811. The next prime is 95643833. The reversal of 95643820 is 2834659.

It is a self number, because there is not a number n which added to its sum of digits gives 95643820.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2391076 + ... + 2391115.

It is an arithmetic number, because the mean of its divisors is an integer number (16737672).

Almost surely, 2^95643820 is an apocalyptic number.

It is an amenable number.

95643820 is an abundant number, since it is smaller than the sum of its proper divisors (105208244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

95643820 is a wasteful number, since it uses less digits than its factorization.

95643820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4782200 (or 4782198 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 95643820 is about 9779.7658458677. The cubic root of 95643820 is about 457.3187114543.

The spelling of 95643820 in words is "ninety-five million, six hundred forty-three thousand, eight hundred twenty".