2437441 has 2 divisors, whose sum is σ = 2437442. Its totient is φ = 2437440.

The previous prime is 2437429. The next prime is 2437451. The reversal of 2437441 is 1447342.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2187441 + 250000 = 1479^2 + 500^2 .

It is a cyclic number.

It is not a de Polignac number, because 2437441 - 2¹¹ = 2435393 is a prime.

It is a super-2 number, since 2×2437441² = 11882237256962, which contains 22 as substring.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2437411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1218720 + 1218721.

It is an arithmetic number, because the mean of its divisors is an integer number (1218721).

2^2437441 is an apocalyptic number.

It is an amenable number.

2437441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2437441 is an equidigital number, since it uses as much as digits as its factorization.

2437441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 25.

The square root of 2437441 is about 1561.2306043631. The cubic root of 2437441 is about 134.5792294488.

Subtracting from 2437441 its reverse (1447342), we obtain a palindrome (990099).

The spelling of 2437441 in words is "two million, four hundred thirty-seven thousand, four hundred forty-one".