946081 has 2 divisors, whose sum is σ = 946082. Its totient is φ = 946080.

The previous prime is 946079. The next prime is 946091. The reversal of 946081 is 180649.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 654481 + 291600 = 809^2 + 540^2 .

It is a cyclic number.

It is not a de Polignac number, because 946081 - 2¹ = 946079 is a prime.

It is a super-2 number, since 2×946081² = 1790138517122, which contains 22 as substring.

Together with 946079, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (946021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473040 + 473041.

It is an arithmetic number, because the mean of its divisors is an integer number (473041).

2⁹⁴⁶⁰⁸¹ is an apocalyptic number.

It is an amenable number.

946081 is a deficient number, since it is larger than the sum of its proper divisors (1).

946081 is an equidigital number, since it uses as much as digits as its factorization.

946081 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 28.

The square root of 946081 is about 972.6669522504. Note that the first 3 decimals coincide. The cubic root of 946081 is about 98.1693932764.

The spelling of 946081 in words is "nine hundred forty-six thousand, eighty-one".