65414501 has 4 divisors (see below), whose sum is σ = 66335904. Its totient is φ = 64493100.

The previous prime is 65414491. The next prime is 65414527. The reversal of 65414501 is 10541456.

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-65414501 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65414551) 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, 460595 + ... + 460736.

It is an arithmetic number, because the mean of its divisors is an integer number (16583976).

Almost surely, 2^65414501 is an apocalyptic number.

It is an amenable number.

65414501 is a deficient number, since it is larger than the sum of its proper divisors (921403).

65414501 is an equidigital number, since it uses as much as digits as its factorization.

65414501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921402.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 65414501 is about 8087.9231573996. The cubic root of 65414501 is about 402.9254295790.

Adding to 65414501 its reverse (10541456), we get a palindrome (75955957).

The spelling of 65414501 in words is "sixty-five million, four hundred fourteen thousand, five hundred one".