65197483 has 16 divisors (see below), whose sum is σ = 71618400. Its totient is φ = 58991616.

The previous prime is 65197469. The next prime is 65197487. The reversal of 65197483 is 38479156.

It is a cyclic number.

It is not a de Polignac number, because 65197483 - 2¹⁷ = 65066411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65197487) 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, 187716 + ... + 188062.

It is an arithmetic number, because the mean of its divisors is an integer number (4476150).

Almost surely, 2^65197483 is an apocalyptic number.

65197483 is a deficient number, since it is larger than the sum of its proper divisors (6420917).

65197483 is a wasteful number, since it uses less digits than its factorization.

65197483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606.

The product of its digits is 181440, while the sum is 43.

The square root of 65197483 is about 8074.4958356544. The cubic root of 65197483 is about 402.4793564763.

The spelling of 65197483 in words is "sixty-five million, one hundred ninety-seven thousand, four hundred eighty-three".