65202461 has 2 divisors, whose sum is σ = 65202462. Its totient is φ = 65202460.

The previous prime is 65202437. The next prime is 65202481. The reversal of 65202461 is 16420256.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50495236 + 14707225 = 7106^2 + 3835^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65202461 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65202461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65202481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32601230 + 32601231.

It is an arithmetic number, because the mean of its divisors is an integer number (32601231).

Almost surely, 2^65202461 is an apocalyptic number.

It is an amenable number.

65202461 is a deficient number, since it is larger than the sum of its proper divisors (1).

65202461 is an equidigital number, since it uses as much as digits as its factorization.

65202461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 65202461 is about 8074.8040843107. The cubic root of 65202461 is about 402.4895996695.

The spelling of 65202461 in words is "sixty-five million, two hundred two thousand, four hundred sixty-one".