1241437 has 2 divisors, whose sum is σ = 1241438. Its totient is φ = 1241436.

The previous prime is 1241423. The next prime is 1241447. The reversal of 1241437 is 7341421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1240996 + 441 = 1114^2 + 21^2 .

It is a cyclic number.

It is not a de Polignac number, because 1241437 - 2¹⁹ = 717149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1241407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620718 + 620719.

It is an arithmetic number, because the mean of its divisors is an integer number (620719).

2^1241437 is an apocalyptic number.

It is an amenable number.

1241437 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241437 is an equidigital number, since it uses as much as digits as its factorization.

1241437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 672, while the sum is 22.

The square root of 1241437 is about 1114.1979177866. The cubic root of 1241437 is about 107.4751916793.

Adding to 1241437 its reverse (7341421), we get a palindrome (8582858).

The spelling of 1241437 in words is "one million, two hundred forty-one thousand, four hundred thirty-seven".