65415283 has 2 divisors, whose sum is σ = 65415284. Its totient is φ = 65415282.

The previous prime is 65415277. The next prime is 65415313. The reversal of 65415283 is 38251456.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65415283 - 2¹³ = 65407091 is a prime.

It is not a weakly prime, because it can be changed into another prime (65415263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32707641 + 32707642.

It is an arithmetic number, because the mean of its divisors is an integer number (32707642).

Almost surely, 2^65415283 is an apocalyptic number.

65415283 is a deficient number, since it is larger than the sum of its proper divisors (1).

65415283 is an equidigital number, since it uses as much as digits as its factorization.

65415283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800, while the sum is 34.

The square root of 65415283 is about 8087.9715009389. The cubic root of 65415283 is about 402.9270351681.

The spelling of 65415283 in words is "sixty-five million, four hundred fifteen thousand, two hundred eighty-three".