9080381 has 2 divisors, whose sum is σ = 9080382. Its totient is φ = 9080380.

The previous prime is 9080371. The next prime is 9080387. The reversal of 9080381 is 1830809.

It is a happy number.

9080381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8357881 + 722500 = 2891^2 + 850^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9080381 is a prime.

It is a super-2 number, since 2×9080381² = 164906638210322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9080387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4540190 + 4540191.

It is an arithmetic number, because the mean of its divisors is an integer number (4540191).

Almost surely, 2^9080381 is an apocalyptic number.

It is an amenable number.

9080381 is a deficient number, since it is larger than the sum of its proper divisors (1).

9080381 is an equidigital number, since it uses as much as digits as its factorization.

9080381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 9080381 is about 3013.3670536461. The cubic root of 9080381 is about 208.6258041886.

The spelling of 9080381 in words is "nine million, eighty thousand, three hundred eighty-one".