941054981 has 2 divisors, whose sum is σ = 941054982. Its totient is φ = 941054980.

The previous prime is 941054953. The next prime is 941054987. The reversal of 941054981 is 189450149.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 689325025 + 251729956 = 26255^2 + 15866^2 .

It is a cyclic number.

It is not a de Polignac number, because 941054981 - 2²² = 936860677 is a prime.

It is a super-2 number, since 2×941054981² = 1771168954529820722, which contains 22 as substring.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (941054987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470527490 + 470527491.

It is an arithmetic number, because the mean of its divisors is an integer number (470527491).

Almost surely, 2^941054981 is an apocalyptic number.

It is an amenable number.

941054981 is a deficient number, since it is larger than the sum of its proper divisors (1).

941054981 is an equidigital number, since it uses as much as digits as its factorization.

941054981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 941054981 is about 30676.6194519540. The cubic root of 941054981 is about 979.9524414655.

The spelling of 941054981 in words is "nine hundred forty-one million, fifty-four thousand, nine hundred eighty-one".