65130337 has 4 divisors (see below), whose sum is σ = 66645040. Its totient is φ = 63615636.

The previous prime is 65130301. The next prime is 65130341. The reversal of 65130337 is 73303156.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 65130337 - 2¹¹ = 65128289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65130137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757287 + ... + 757372.

It is an arithmetic number, because the mean of its divisors is an integer number (16661260).

Almost surely, 2^65130337 is an apocalyptic number.

It is an amenable number.

65130337 is a deficient number, since it is larger than the sum of its proper divisors (1514703).

65130337 is a wasteful number, since it uses less digits than its factorization.

65130337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514702.

The product of its (nonzero) digits is 5670, while the sum is 28.

The square root of 65130337 is about 8070.3368579013. The cubic root of 65130337 is about 402.3411396799.

The spelling of 65130337 in words is "sixty-five million, one hundred thirty thousand, three hundred thirty-seven".