1081701437 has 2 divisors, whose sum is σ = 1081701438. Its totient is φ = 1081701436.

The previous prime is 1081701391. The next prime is 1081701443. The reversal of 1081701437 is 7341071801.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1075446436 + 6255001 = 32794^2 + 2501^2 .

It is a cyclic number.

It is not a de Polignac number, because 1081701437 - 2⁶ = 1081701373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1081701337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540850718 + 540850719.

It is an arithmetic number, because the mean of its divisors is an integer number (540850719).

Almost surely, 2^1081701437 is an apocalyptic number.

It is an amenable number.

1081701437 is a deficient number, since it is larger than the sum of its proper divisors (1).

1081701437 is an equidigital number, since it uses as much as digits as its factorization.

1081701437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 1081701437 is about 32889.2298024749. The cubic root of 1081701437 is about 1026.5240661254.

The spelling of 1081701437 in words is "one billion, eighty-one million, seven hundred one thousand, four hundred thirty-seven".