65360401 has 4 divisors (see below), whose sum is σ = 65995072. Its totient is φ = 64725732.

The previous prime is 65360363. The next prime is 65360429. The reversal of 65360401 is 10406356.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65360401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65360101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317181 + ... + 317386.

It is an arithmetic number, because the mean of its divisors is an integer number (16498768).

Almost surely, 2^65360401 is an apocalyptic number.

It is an amenable number.

65360401 is a deficient number, since it is larger than the sum of its proper divisors (634671).

65360401 is a wasteful number, since it uses less digits than its factorization.

65360401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634670.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 65360401 is about 8084.5779729062. The cubic root of 65360401 is about 402.8143213004.

Adding to 65360401 its reverse (10406356), we get a palindrome (75766757).

The spelling of 65360401 in words is "sixty-five million, three hundred sixty thousand, four hundred one".