65037385 has 8 divisors (see below), whose sum is σ = 89194176. Its totient is φ = 44597040.

The previous prime is 65037377. The next prime is 65037391. The reversal of 65037385 is 58373056.

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

It is not a de Polignac number, because 65037385 - 2³ = 65037377 is a prime.

It is a super-2 number, since 2×65037385² = 8459722895276450, which contains 22 as substring.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 929071 + ... + 929140.

It is an arithmetic number, because the mean of its divisors is an integer number (11149272).

Almost surely, 2^65037385 is an apocalyptic number.

It is an amenable number.

65037385 is a deficient number, since it is larger than the sum of its proper divisors (24156791).

65037385 is a wasteful number, since it uses less digits than its factorization.

65037385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858223.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 65037385 is about 8064.5759342944. The cubic root of 65037385 is about 402.1496456146.

The spelling of 65037385 in words is "sixty-five million, thirty-seven thousand, three hundred eighty-five".