65049107 has 4 divisors (see below), whose sum is σ = 65524056. Its totient is φ = 64574160.

The previous prime is 65049041. The next prime is 65049163. The reversal of 65049107 is 70194056.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65049107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65049167) by changing a digit.

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, 237269 + ... + 237542.

It is an arithmetic number, because the mean of its divisors is an integer number (16381014).

Almost surely, 2^65049107 is an apocalyptic number.

65049107 is a deficient number, since it is larger than the sum of its proper divisors (474949).

65049107 is a wasteful number, since it uses less digits than its factorization.

65049107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474948.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 65049107 is about 8065.3026601610. The cubic root of 65049107 is about 402.1738046167.

It can be divided in two parts, 65049 and 107, that added together give a palindrome (65156).

The spelling of 65049107 in words is "sixty-five million, forty-nine thousand, one hundred seven".