65345371 has 24 divisors (see below), whose sum is σ = 82481280. Its totient is φ = 51616656.

The previous prime is 65345359. The next prime is 65345419. The reversal of 65345371 is 17354356.

It is not a de Polignac number, because 65345371 - 2⁵ = 65345339 is a prime.

It is a super-2 number, since 2×65345371² = 8540035022255282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (65345341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107350 + ... + 107956.

It is an arithmetic number, because the mean of its divisors is an integer number (3436720).

Almost surely, 2^65345371 is an apocalyptic number.

65345371 is a deficient number, since it is larger than the sum of its proper divisors (17135909).

65345371 is an equidigital number, since it uses as much as digits as its factorization.

65345371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660 (or 627 counting only the distinct ones).

The product of its digits is 37800, while the sum is 34.

The square root of 65345371 is about 8083.6483718677. The cubic root of 65345371 is about 402.7834424436.

The spelling of 65345371 in words is "sixty-five million, three hundred forty-five thousand, three hundred seventy-one".