12572069 has 2 divisors, whose sum is σ = 12572070. Its totient is φ = 12572068.

The previous prime is 12572059. The next prime is 12572123. The reversal of 12572069 is 96027521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8631844 + 3940225 = 2938^2 + 1985^2 .

It is an emirp because it is prime and its reverse (96027521) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12572069 is a prime.

It is a super-2 number, since 2×12572069² = 316113837881522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12572029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6286034 + 6286035.

It is an arithmetic number, because the mean of its divisors is an integer number (6286035).

Almost surely, 2^12572069 is an apocalyptic number.

It is an amenable number.

12572069 is a deficient number, since it is larger than the sum of its proper divisors (1).

12572069 is an equidigital number, since it uses as much as digits as its factorization.

12572069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 12572069 is about 3545.7113531702. The cubic root of 12572069 is about 232.5246067917.

The spelling of 12572069 in words is "twelve million, five hundred seventy-two thousand, sixty-nine".