2895521 has 2 divisors, whose sum is σ = 2895522. Its totient is φ = 2895520.

The previous prime is 2895511. The next prime is 2895523. The reversal of 2895521 is 1255982.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2608225 + 287296 = 1615^2 + 536^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2895521 is a prime.

It is a super-2 number, since 2×2895521² = 16768083722882, which contains 22 as substring.

Together with 2895523, 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 (2895523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1447760 + 1447761.

It is an arithmetic number, because the mean of its divisors is an integer number (1447761).

2^2895521 is an apocalyptic number.

It is an amenable number.

2895521 is a deficient number, since it is larger than the sum of its proper divisors (1).

2895521 is an equidigital number, since it uses as much as digits as its factorization.

2895521 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7200, while the sum is 32.

The square root of 2895521 is about 1701.6230487391. The cubic root of 2895521 is about 142.5308602497.

The spelling of 2895521 in words is "two million, eight hundred ninety-five thousand, five hundred twenty-one".