1260437 has 2 divisors, whose sum is σ = 1260438. Its totient is φ = 1260436.

The previous prime is 1260419. The next prime is 1260439. The reversal of 1260437 is 7340621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 703921 + 556516 = 839^2 + 746^2 .

It is an emirp because it is prime and its reverse (7340621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1260437 - 2¹⁰ = 1259413 is a prime.

Together with 1260439, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1260439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630218 + 630219.

It is an arithmetic number, because the mean of its divisors is an integer number (630219).

2^1260437 is an apocalyptic number.

It is an amenable number.

1260437 is a deficient number, since it is larger than the sum of its proper divisors (1).

1260437 is an equidigital number, since it uses as much as digits as its factorization.

1260437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 1260437 is about 1122.6918544285. The cubic root of 1260437 is about 108.0207150480.

The spelling of 1260437 in words is "one million, two hundred sixty thousand, four hundred thirty-seven".