65414761 has 2 divisors, whose sum is σ = 65414762. Its totient is φ = 65414760.

The previous prime is 65414731. The next prime is 65414801. The reversal of 65414761 is 16741456.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47403225 + 18011536 = 6885^2 + 4244^2 .

It is a cyclic number.

It is not a de Polignac number, because 65414761 - 2¹⁵ = 65381993 is a prime.

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

It is not a weakly prime, because it can be changed into another prime (65414711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32707380 + 32707381.

It is an arithmetic number, because the mean of its divisors is an integer number (32707381).

Almost surely, 2^65414761 is an apocalyptic number.

It is an amenable number.

65414761 is a deficient number, since it is larger than the sum of its proper divisors (1).

65414761 is an equidigital number, since it uses as much as digits as its factorization.

65414761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 34.

The square root of 65414761 is about 8087.9392307312. The cubic root of 65414761 is about 402.9259634080.

The spelling of 65414761 in words is "sixty-five million, four hundred fourteen thousand, seven hundred sixty-one".