65925473 has 8 divisors (see below), whose sum is σ = 70138080. Its totient is φ = 61750080.

The previous prime is 65925467. The next prime is 65925491. The reversal of 65925473 is 37452956.

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

It is a cyclic number.

It is not a de Polignac number, because 65925473 - 2¹² = 65921377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 65925473.

It is not an unprimeable number, because it can be changed into a prime (65925403) 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, 5603 + ... + 12776.

It is an arithmetic number, because the mean of its divisors is an integer number (8767260).

Almost surely, 2^65925473 is an apocalyptic number.

It is an amenable number.

65925473 is a deficient number, since it is larger than the sum of its proper divisors (4212607).

65925473 is a wasteful number, since it uses less digits than its factorization.

65925473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18607.

The product of its digits is 226800, while the sum is 41.

The square root of 65925473 is about 8119.4502892745. The cubic root of 65925473 is about 403.9718329054.

The spelling of 65925473 in words is "sixty-five million, nine hundred twenty-five thousand, four hundred seventy-three".