2987441 has 2 divisors, whose sum is σ = 2987442. Its totient is φ = 2987440.

The previous prime is 2987437. The next prime is 2987443. The reversal of 2987441 is 1447892.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2961841 + 25600 = 1721^2 + 160^2 .

It is a cyclic number.

It is not a de Polignac number, because 2987441 - 2² = 2987437 is a prime.

Together with 2987443, 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 (2987443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1493720 + 1493721.

It is an arithmetic number, because the mean of its divisors is an integer number (1493721).

2^2987441 is an apocalyptic number.

It is an amenable number.

2987441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2987441 is an equidigital number, since it uses as much as digits as its factorization.

2987441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 35.

The square root of 2987441 is about 1728.4215342329. The cubic root of 2987441 is about 144.0234176165.

The spelling of 2987441 in words is "two million, nine hundred eighty-seven thousand, four hundred forty-one".