1081337 has 2 divisors, whose sum is σ = 1081338. Its totient is φ = 1081336.

The previous prime is 1081331. The next prime is 1081351. The reversal of 1081337 is 7331801.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1048576 + 32761 = 1024^2 + 181^2 .

It is a cyclic number.

It is not a de Polignac number, because 1081337 - 2¹⁴ = 1064953 is a prime.

It is not a weakly prime, because it can be changed into another prime (1081331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540668 + 540669.

It is an arithmetic number, because the mean of its divisors is an integer number (540669).

2^1081337 is an apocalyptic number.

It is an amenable number.

1081337 is a deficient number, since it is larger than the sum of its proper divisors (1).

1081337 is an equidigital number, since it uses as much as digits as its factorization.

1081337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 1081337 is about 1039.8735500050. The cubic root of 1081337 is about 102.6408770795.

The spelling of 1081337 in words is "one million, eighty-one thousand, three hundred thirty-seven".