65077995 has 8 divisors (see below), whose sum is σ = 104124816. Its totient is φ = 34708256.

The previous prime is 65077981. The next prime is 65078051. The reversal of 65077995 is 59977056.

65077995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65077995 - 2⁸ = 65077739 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2169252 + ... + 2169281.

It is an arithmetic number, because the mean of its divisors is an integer number (13015602).

Almost surely, 2^65077995 is an apocalyptic number.

65077995 is a deficient number, since it is larger than the sum of its proper divisors (39046821).

65077995 is a wasteful number, since it uses less digits than its factorization.

65077995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4338541.

The product of its (nonzero) digits is 595350, while the sum is 48.

The square root of 65077995 is about 8067.0933427102. The cubic root of 65077995 is about 402.2333302992.

The spelling of 65077995 in words is "sixty-five million, seventy-seven thousand, nine hundred ninety-five".