1037441221 has 2 divisors, whose sum is σ = 1037441222. Its totient is φ = 1037441220.

The previous prime is 1037441117. The next prime is 1037441267. The reversal of 1037441221 is 1221447301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 736036900 + 301404321 = 27130^2 + 17361^2 .

It is a cyclic number.

It is not a de Polignac number, because 1037441221 - 2¹³ = 1037433029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1037441281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 518720610 + 518720611.

It is an arithmetic number, because the mean of its divisors is an integer number (518720611).

Almost surely, 2^1037441221 is an apocalyptic number.

It is an amenable number.

1037441221 is a deficient number, since it is larger than the sum of its proper divisors (1).

1037441221 is an equidigital number, since it uses as much as digits as its factorization.

1037441221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1037441221 is about 32209.3343768542. The cubic root of 1037441221 is about 1012.3278076529.

Adding to 1037441221 its reverse (1221447301), we get a palindrome (2258888522).

The spelling of 1037441221 in words is "one billion, thirty-seven million, four hundred forty-one thousand, two hundred twenty-one".