114561641 has 2 divisors, whose sum is σ = 114561642. Its totient is φ = 114561640.

The previous prime is 114561637. The next prime is 114561649. The reversal of 114561641 is 146165411.

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., 88755241 + 25806400 = 9421^2 + 5080^2 .

It is a cyclic number.

It is not a de Polignac number, because 114561641 - 2² = 114561637 is a prime.

It is a super-2 number, since 2×114561641² = 26248739177225762, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (114561649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57280820 + 57280821.

It is an arithmetic number, because the mean of its divisors is an integer number (57280821).

Almost surely, 2^114561641 is an apocalyptic number.

It is an amenable number.

114561641 is a deficient number, since it is larger than the sum of its proper divisors (1).

114561641 is an equidigital number, since it uses as much as digits as its factorization.

114561641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 29.

The square root of 114561641 is about 10703.3471867449. The cubic root of 114561641 is about 485.6757378495.

The spelling of 114561641 in words is "one hundred fourteen million, five hundred sixty-one thousand, six hundred forty-one".