65374651 has 2 divisors, whose sum is σ = 65374652. Its totient is φ = 65374650.

The previous prime is 65374637. The next prime is 65374657. The reversal of 65374651 is 15647356.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65374651 - 2¹¹ = 65372603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65374651.

It is not a weakly prime, because it can be changed into another prime (65374657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32687325 + 32687326.

It is an arithmetic number, because the mean of its divisors is an integer number (32687326).

Almost surely, 2^65374651 is an apocalyptic number.

65374651 is a deficient number, since it is larger than the sum of its proper divisors (1).

65374651 is an equidigital number, since it uses as much as digits as its factorization.

65374651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 37.

The square root of 65374651 is about 8085.4592324741. The cubic root of 65374651 is about 402.8435932902.

The spelling of 65374651 in words is "sixty-five million, three hundred seventy-four thousand, six hundred fifty-one".