65413907 has 8 divisors (see below), whose sum is σ = 70741440. Its totient is φ = 60128640.

The previous prime is 65413897. The next prime is 65413951. The reversal of 65413907 is 70931456.

65413907 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 not a de Polignac number, because 65413907 - 2⁸ = 65413651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65413967) by changing a digit.

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, 7307 + ... + 13572.

It is an arithmetic number, because the mean of its divisors is an integer number (8842680).

Almost surely, 2^65413907 is an apocalyptic number.

65413907 is a deficient number, since it is larger than the sum of its proper divisors (5327533).

65413907 is a wasteful number, since it uses less digits than its factorization.

65413907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21133.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 65413907 is about 8087.8864358991. The cubic root of 65413907 is about 402.9242099797.

The spelling of 65413907 in words is "sixty-five million, four hundred thirteen thousand, nine hundred seven".