95217840 has 60 divisors (see below), whose sum is σ = 319775664. Its totient is φ = 25391232.

The previous prime is 95217827. The next prime is 95217847. The reversal of 95217840 is 4871259.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 95217795 and 95217804.

It is not an unprimeable number, because it can be changed into a prime (95217847) 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 11 ways as a sum of consecutive naturals, for example, 65404 + ... + 66843.

Almost surely, 2^95217840 is an apocalyptic number.

95217840 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

95217840 is an abundant number, since it is smaller than the sum of its proper divisors (224557824).

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

95217840 is a wasteful number, since it uses less digits than its factorization.

95217840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132266 (or 132257 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 95217840 is about 9757.9629021635. The cubic root of 95217840 is about 456.6387631615.

The spelling of 95217840 in words is "ninety-five million, two hundred seventeen thousand, eight hundred forty".