65492711 has 4 divisors (see below), whose sum is σ = 66566424. Its totient is φ = 64419000.

The previous prime is 65492671. The next prime is 65492717. The reversal of 65492711 is 11729456.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 65492711 - 2¹⁰ = 65491687 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 (65492717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536765 + ... + 536886.

It is an arithmetic number, because the mean of its divisors is an integer number (16641606).

Almost surely, 2^65492711 is an apocalyptic number.

65492711 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

65492711 is a deficient number, since it is larger than the sum of its proper divisors (1073713).

65492711 is a wasteful number, since it uses less digits than its factorization.

65492711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073712.

The product of its digits is 15120, while the sum is 35.

The square root of 65492711 is about 8092.7566996667. The cubic root of 65492711 is about 403.0859457068.

The spelling of 65492711 in words is "sixty-five million, four hundred ninety-two thousand, seven hundred eleven".