65714401 has 4 divisors (see below), whose sum is σ = 69579972. Its totient is φ = 61848832.

The previous prime is 65714393. The next prime is 65714437. The reversal of 65714401 is 10441756.

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 25010001 + 40704400 = 5001^2 + 6380^2 .

It is a cyclic number.

It is not a de Polignac number, because 65714401 - 2³ = 65714393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65714401.

It is not an unprimeable number, because it can be changed into a prime (65714461) 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, 1932760 + ... + 1932793.

It is an arithmetic number, because the mean of its divisors is an integer number (17394993).

Almost surely, 2^65714401 is an apocalyptic number.

It is an amenable number.

65714401 is a deficient number, since it is larger than the sum of its proper divisors (3865571).

65714401 is a wasteful number, since it uses less digits than its factorization.

65714401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3865570.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 65714401 is about 8106.4419445278. The cubic root of 65714401 is about 403.5402430090.

The spelling of 65714401 in words is "sixty-five million, seven hundred fourteen thousand, four hundred one".