65494127 has 4 divisors (see below), whose sum is σ = 65657856. Its totient is φ = 65330400.

The previous prime is 65494111. The next prime is 65494129. The reversal of 65494127 is 72149456.

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 65494127 - 2⁴ = 65494111 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65494129) 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, 81263 + ... + 82064.

It is an arithmetic number, because the mean of its divisors is an integer number (16414464).

Almost surely, 2^65494127 is an apocalyptic number.

65494127 is a deficient number, since it is larger than the sum of its proper divisors (163729).

65494127 is a wasteful number, since it uses less digits than its factorization.

65494127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163728.

The product of its digits is 60480, while the sum is 38.

The square root of 65494127 is about 8092.8441848339. The cubic root of 65494127 is about 403.0888506895.

The spelling of 65494127 in words is "sixty-five million, four hundred ninety-four thousand, one hundred twenty-seven".