3522971 has 2 divisors, whose sum is σ = 3522972. Its totient is φ = 3522970.

The previous prime is 3522917. The next prime is 3522973. The reversal of 3522971 is 1792253.

Together with previous prime (3522917) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3522971 - 2¹⁸ = 3260827 is a prime.

It is a super-2 number, since 2×3522971² = 24822649333682, which contains 22 as substring.

Together with 3522973, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3522973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1761485 + 1761486.

It is an arithmetic number, because the mean of its divisors is an integer number (1761486).

Almost surely, 2^3522971 is an apocalyptic number.

3522971 is a deficient number, since it is larger than the sum of its proper divisors (1).

3522971 is an equidigital number, since it uses as much as digits as its factorization.

3522971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3780, while the sum is 29.

The square root of 3522971 is about 1876.9579110891. The cubic root of 3522971 is about 152.1608840155.

The spelling of 3522971 in words is "three million, five hundred twenty-two thousand, nine hundred seventy-one".