65480901 has 16 divisors (see below), whose sum is σ = 88482240. Its totient is φ = 43070720.

The previous prime is 65480893. The next prime is 65480903. The reversal of 65480901 is 10908456.

It is a cyclic number.

It is not a de Polignac number, because 65480901 - 2³ = 65480893 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65480903) 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, 141811 + ... + 142271.

It is an arithmetic number, because the mean of its divisors is an integer number (5530140).

Almost surely, 2^65480901 is an apocalyptic number.

It is an amenable number.

65480901 is a deficient number, since it is larger than the sum of its proper divisors (23001339).

65480901 is a wasteful number, since it uses less digits than its factorization.

65480901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 65480901 is about 8092.0270019322. The cubic root of 65480901 is about 403.0617153707.

The spelling of 65480901 in words is "sixty-five million, four hundred eighty thousand, nine hundred one".