65417401 has 12 divisors (see below), whose sum is σ = 76229748. Its totient is φ = 55974912.

The previous prime is 65417353. The next prime is 65417413. The reversal of 65417401 is 10471456.

It can be written as a sum of positive squares in 2 ways, for example, as 20259001 + 45158400 = 4501^2 + 6720^2 .

It is not a de Polignac number, because 65417401 - 2¹⁵ = 65384633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65417401.

It is not an unprimeable number, because it can be changed into a prime (65417461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53145 + ... + 54361.

It is an arithmetic number, because the mean of its divisors is an integer number (6352479).

Almost surely, 2^65417401 is an apocalyptic number.

It is an amenable number.

65417401 is a deficient number, since it is larger than the sum of its proper divisors (10812347).

65417401 is a wasteful number, since it uses less digits than its factorization.

65417401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328 (or 2321 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 65417401 is about 8088.1024350585. The cubic root of 65417401 is about 402.9313837454.

Adding to 65417401 its reverse (10471456), we get a palindrome (75888857).

The spelling of 65417401 in words is "sixty-five million, four hundred seventeen thousand, four hundred one".