65412401 has 2 divisors, whose sum is σ = 65412402. Its totient is φ = 65412400.

The previous prime is 65412377. The next prime is 65412433. The reversal of 65412401 is 10421456.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47128225 + 18284176 = 6865^2 + 4276^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65412401 is a prime.

It is not a weakly prime, because it can be changed into another prime (65412491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32706200 + 32706201.

It is an arithmetic number, because the mean of its divisors is an integer number (32706201).

Almost surely, 2^65412401 is an apocalyptic number.

It is an amenable number.

65412401 is a deficient number, since it is larger than the sum of its proper divisors (1).

65412401 is an equidigital number, since it uses as much as digits as its factorization.

65412401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 65412401 is about 8087.7933331657. The cubic root of 65412401 is about 402.9211178313.

Adding to 65412401 its reverse (10421456), we get a palindrome (75833857).

The spelling of 65412401 in words is "sixty-five million, four hundred twelve thousand, four hundred one".