65401413 has 32 divisors (see below), whose sum is σ = 112238592. Its totient is φ = 32875200.

The previous prime is 65401367. The next prime is 65401423. The reversal of 65401413 is 31410456.

It is not a de Polignac number, because 65401413 - 2⁸ = 65401157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65401423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2595 + ... + 11727.

It is an arithmetic number, because the mean of its divisors is an integer number (3507456).

Almost surely, 2^65401413 is an apocalyptic number.

It is an amenable number.

65401413 is a deficient number, since it is larger than the sum of its proper divisors (46837179).

65401413 is a wasteful number, since it uses less digits than its factorization.

65401413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9185.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 65401413 is about 8087.1140093361. The cubic root of 65401413 is about 402.8985556204.

Adding to 65401413 its reverse (31410456), we get a palindrome (96811869).

The spelling of 65401413 in words is "sixty-five million, four hundred one thousand, four hundred thirteen".