65914241 has 4 divisors (see below), whose sum is σ = 66057684. Its totient is φ = 65770800.

The previous prime is 65914237. The next prime is 65914243. The reversal of 65914241 is 14241956.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36048016 + 29866225 = 6004^2 + 5465^2 .

It is a cyclic number.

It is not a de Polignac number, because 65914241 - 2² = 65914237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65914198 and 65914207.

It is not an unprimeable number, because it can be changed into a prime (65914243) 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, 71030 + ... + 71951.

It is an arithmetic number, because the mean of its divisors is an integer number (16514421).

Almost surely, 2^65914241 is an apocalyptic number.

It is an amenable number.

65914241 is a deficient number, since it is larger than the sum of its proper divisors (143443).

65914241 is a wasteful number, since it uses less digits than its factorization.

65914241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143442.

The product of its digits is 8640, while the sum is 32.

The square root of 65914241 is about 8118.7585873704. The cubic root of 65914241 is about 403.9488894758.

The spelling of 65914241 in words is "sixty-five million, nine hundred fourteen thousand, two hundred forty-one".