2064547 has 2 divisors, whose sum is σ = 2064548. Its totient is φ = 2064546.

The previous prime is 2064529. The next prime is 2064551. The reversal of 2064547 is 7454602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2064547 - 2¹⁵ = 2031779 is a prime.

It is equal to p₁₅₃₃₉₇ and since 2064547 and 153397 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (2064527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032273 + 1032274.

It is an arithmetic number, because the mean of its divisors is an integer number (1032274).

2^2064547 is an apocalyptic number.

2064547 is a deficient number, since it is larger than the sum of its proper divisors (1).

2064547 is an equidigital number, since it uses as much as digits as its factorization.

2064547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2064547 is about 1436.8531588162. The cubic root of 2064547 is about 127.3331818083. Note that the first 3 decimals are identical.

It can be divided in two parts, 206 and 4547, that added together give a triangular number (4753 = T₉₇).

The spelling of 2064547 in words is "two million, sixty-four thousand, five hundred forty-seven".