65487097 has 8 divisors (see below), whose sum is σ = 72800000. Its totient is φ = 58499280.

The previous prime is 65487041. The next prime is 65487101. The reversal of 65487097 is 79078456.

It is a happy number.

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-65487097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65487007) 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, 80847 + ... + 81652.

It is an arithmetic number, because the mean of its divisors is an integer number (9100000).

Almost surely, 2^65487097 is an apocalyptic number.

It is an amenable number.

65487097 is a deficient number, since it is larger than the sum of its proper divisors (7312903).

65487097 is a wasteful number, since it uses less digits than its factorization.

65487097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162543.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 65487097 is about 8092.4098388552. The cubic root of 65487097 is about 403.0744279408.

The spelling of 65487097 in words is "sixty-five million, four hundred eighty-seven thousand, ninety-seven".