6572971 has 2 divisors, whose sum is σ = 6572972. Its totient is φ = 6572970.

The previous prime is 6572959. The next prime is 6572977. The reversal of 6572971 is 1792756.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6572971 - 2⁷ = 6572843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6572971.

It is not a weakly prime, because it can be changed into another prime (6572977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3286485 + 3286486.

It is an arithmetic number, because the mean of its divisors is an integer number (3286486).

Almost surely, 2^6572971 is an apocalyptic number.

6572971 is a deficient number, since it is larger than the sum of its proper divisors (1).

6572971 is an equidigital number, since it uses as much as digits as its factorization.

6572971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26460, while the sum is 37.

The square root of 6572971 is about 2563.7806068383. The cubic root of 6572971 is about 187.3213326180.

The spelling of 6572971 in words is "six million, five hundred seventy-two thousand, nine hundred seventy-one".