947115041 has 2 divisors, whose sum is σ = 947115042. Its totient is φ = 947115040.

The previous prime is 947115019. The next prime is 947115049. The reversal of 947115041 is 140511749.

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., 799249441 + 147865600 = 28271^2 + 12160^2 .

It is a cyclic number.

It is not a de Polignac number, because 947115041 - 2⁶ = 947114977 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 947114989 and 947115007.

It is not a weakly prime, because it can be changed into another prime (947115049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473557520 + 473557521.

It is an arithmetic number, because the mean of its divisors is an integer number (473557521).

Almost surely, 2^947115041 is an apocalyptic number.

It is an amenable number.

947115041 is a deficient number, since it is larger than the sum of its proper divisors (1).

947115041 is an equidigital number, since it uses as much as digits as its factorization.

947115041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 947115041 is about 30775.2342151932. The cubic root of 947115041 is about 982.0514575320.

The spelling of 947115041 in words is "nine hundred forty-seven million, one hundred fifteen thousand, forty-one".