65625083 has 4 divisors (see below), whose sum is σ = 69485400. Its totient is φ = 61764768.

The previous prime is 65625073. The next prime is 65625103. The reversal of 65625083 is 38052656.

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 65625083 - 2⁴ = 65625067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65625073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1930133 + ... + 1930166.

It is an arithmetic number, because the mean of its divisors is an integer number (17371350).

Almost surely, 2^65625083 is an apocalyptic number.

65625083 is a deficient number, since it is larger than the sum of its proper divisors (3860317).

65625083 is a wasteful number, since it uses less digits than its factorization.

65625083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3860316.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 65625083 is about 8100.9309958794. The cubic root of 65625083 is about 403.3573315563.

The spelling of 65625083 in words is "sixty-five million, six hundred twenty-five thousand, eighty-three".