65852873 has 2 divisors, whose sum is σ = 65852874. Its totient is φ = 65852872.

The previous prime is 65852869. The next prime is 65852911. The reversal of 65852873 is 37825856.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44582329 + 21270544 = 6677^2 + 4612^2 .

It is a cyclic number.

It is not a de Polignac number, because 65852873 - 2² = 65852869 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (65852863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32926436 + 32926437.

It is an arithmetic number, because the mean of its divisors is an integer number (32926437).

Almost surely, 2^65852873 is an apocalyptic number.

It is an amenable number.

65852873 is a deficient number, since it is larger than the sum of its proper divisors (1).

65852873 is an equidigital number, since it uses as much as digits as its factorization.

65852873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 403200, while the sum is 44.

The square root of 65852873 is about 8114.9783117393. The cubic root of 65852873 is about 403.8234879829.

The spelling of 65852873 in words is "sixty-five million, eight hundred fifty-two thousand, eight hundred seventy-three".