65714437 has 2 divisors, whose sum is σ = 65714438. Its totient is φ = 65714436.

The previous prime is 65714393. The next prime is 65714459. The reversal of 65714437 is 73441756.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65512836 + 201601 = 8094^2 + 449^2 .

It is a cyclic number.

It is not a de Polignac number, because 65714437 - 2¹⁵ = 65681669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65714396 and 65714405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65714497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32857218 + 32857219.

It is an arithmetic number, because the mean of its divisors is an integer number (32857219).

Almost surely, 2^65714437 is an apocalyptic number.

It is an amenable number.

65714437 is a deficient number, since it is larger than the sum of its proper divisors (1).

65714437 is an equidigital number, since it uses as much as digits as its factorization.

65714437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70560, while the sum is 37.

The square root of 65714437 is about 8106.4441649838. Note that the first 3 decimals coincide. The cubic root of 65714437 is about 403.5403166988.

The spelling of 65714437 in words is "sixty-five million, seven hundred fourteen thousand, four hundred thirty-seven".