65472759 has 16 divisors (see below), whose sum is σ = 105815040. Its totient is φ = 39680280.

The previous prime is 65472733. The next prime is 65472811. The reversal of 65472759 is 95727456.

It is a de Polignac number, because none of the positive numbers 2^k-65472759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65472709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109927 + ... + 110520.

It is an arithmetic number, because the mean of its divisors is an integer number (6613440).

Almost surely, 2^65472759 is an apocalyptic number.

65472759 is a deficient number, since it is larger than the sum of its proper divisors (40342281).

65472759 is a wasteful number, since it uses less digits than its factorization.

65472759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220467 (or 220461 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The square root of 65472759 is about 8091.5238985002. The cubic root of 65472759 is about 403.0450088988.

The spelling of 65472759 in words is "sixty-five million, four hundred seventy-two thousand, seven hundred fifty-nine".