65056867 has 2 divisors, whose sum is σ = 65056868. Its totient is φ = 65056866.

The previous prime is 65056837. The next prime is 65056913. The reversal of 65056867 is 76865056.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65056867 - 2¹⁹ = 64532579 is a prime.

It is not a weakly prime, because it can be changed into another prime (65056837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32528433 + 32528434.

It is an arithmetic number, because the mean of its divisors is an integer number (32528434).

Almost surely, 2^65056867 is an apocalyptic number.

65056867 is a deficient number, since it is larger than the sum of its proper divisors (1).

65056867 is an equidigital number, since it uses as much as digits as its factorization.

65056867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 65056867 is about 8065.7837188955. The cubic root of 65056867 is about 402.1897963537.

The spelling of 65056867 in words is "sixty-five million, fifty-six thousand, eight hundred sixty-seven".