65425711 has 8 divisors (see below), whose sum is σ = 72888480. Its totient is φ = 58310112.

The previous prime is 65425699. The next prime is 65425727. The reversal of 65425711 is 11752456.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65425711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65425781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86395 + ... + 87148.

It is an arithmetic number, because the mean of its divisors is an integer number (9111060).

Almost surely, 2^65425711 is an apocalyptic number.

65425711 is a deficient number, since it is larger than the sum of its proper divisors (7462769).

65425711 is a wasteful number, since it uses less digits than its factorization.

65425711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173585.

The product of its digits is 8400, while the sum is 31.

The square root of 65425711 is about 8088.6161362745. The cubic root of 65425711 is about 402.9484445375.

The spelling of 65425711 in words is "sixty-five million, four hundred twenty-five thousand, seven hundred eleven".