18960941 has 2 divisors, whose sum is σ = 18960942. Its totient is φ = 18960940.

The previous prime is 18960923. The next prime is 18960943. The reversal of 18960941 is 14906981.

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., 14212900 + 4748041 = 3770^2 + 2179^2 .

It is an emirp because it is prime and its reverse (14906981) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 18960941 - 2²² = 14766637 is a prime.

Together with 18960943, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 18960895 and 18960904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18960943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9480470 + 9480471.

It is an arithmetic number, because the mean of its divisors is an integer number (9480471).

Almost surely, 2^18960941 is an apocalyptic number.

It is an amenable number.

18960941 is a deficient number, since it is larger than the sum of its proper divisors (1).

18960941 is an equidigital number, since it uses as much as digits as its factorization.

18960941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 18960941 is about 4354.4162639784. The cubic root of 18960941 is about 266.6571883784.

The spelling of 18960941 in words is "eighteen million, nine hundred sixty thousand, nine hundred forty-one".