65083538 has 8 divisors (see below), whose sum is σ = 105134988. Its totient is φ = 30038544.

The previous prime is 65083507. The next prime is 65083541. The reversal of 65083538 is 83538056.

It can be written as a sum of positive squares in 2 ways, for example, as 61575409 + 3508129 = 7847^2 + 1873^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251581 + ... + 1251632.

Almost surely, 2^65083538 is an apocalyptic number.

65083538 is a deficient number, since it is larger than the sum of its proper divisors (40051450).

65083538 is a wasteful number, since it uses less digits than its factorization.

65083538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503228.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 65083538 is about 8067.4368916032. The cubic root of 65083538 is about 402.2447500120.

The spelling of 65083538 in words is "sixty-five million, eighty-three thousand, five hundred thirty-eight".