65130377 has 8 divisors (see below), whose sum is σ = 70607040. Its totient is φ = 59720400.

The previous prime is 65130353. The next prime is 65130407. The reversal of 65130377 is 77303156.

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 65130377 - 2²⁴ = 48353161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65132377) 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, 14627 + ... + 18552.

It is an arithmetic number, because the mean of its divisors is an integer number (8825880).

Almost surely, 2^65130377 is an apocalyptic number.

It is an amenable number.

65130377 is a deficient number, since it is larger than the sum of its proper divisors (5476663).

65130377 is a wasteful number, since it uses less digits than its factorization.

65130377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33343.

The product of its (nonzero) digits is 13230, while the sum is 32.

The square root of 65130377 is about 8070.3393361122. The cubic root of 65130377 is about 402.3412220463.

The spelling of 65130377 in words is "sixty-five million, one hundred thirty thousand, three hundred seventy-seven".