65120707 has 2 divisors, whose sum is σ = 65120708. Its totient is φ = 65120706.

The previous prime is 65120651. The next prime is 65120743. The reversal of 65120707 is 70702156.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65120707 - 2¹⁹ = 64596419 is a prime.

It is not a weakly prime, because it can be changed into another prime (65120767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32560353 + 32560354.

It is an arithmetic number, because the mean of its divisors is an integer number (32560354).

Almost surely, 2^65120707 is an apocalyptic number.

65120707 is a deficient number, since it is larger than the sum of its proper divisors (1).

65120707 is an equidigital number, since it uses as much as digits as its factorization.

65120707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 65120707 is about 8069.7402064751. The cubic root of 65120707 is about 402.3213090023.

The spelling of 65120707 in words is "sixty-five million, one hundred twenty thousand, seven hundred seven".