941969513 has 2 divisors, whose sum is σ = 941969514. Its totient is φ = 941969512.

The previous prime is 941969491. The next prime is 941969519. The reversal of 941969513 is 315969149.

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., 791465689 + 150503824 = 28133^2 + 12268^2 .

It is a cyclic number.

It is not a de Polignac number, because 941969513 - 2⁶ = 941969449 is a prime.

It is not a weakly prime, because it can be changed into another prime (941969519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470984756 + 470984757.

It is an arithmetic number, because the mean of its divisors is an integer number (470984757).

Almost surely, 2^941969513 is an apocalyptic number.

It is an amenable number.

941969513 is a deficient number, since it is larger than the sum of its proper divisors (1).

941969513 is an equidigital number, since it uses as much as digits as its factorization.

941969513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 262440, while the sum is 47.

The square root of 941969513 is about 30691.5218423590. The cubic root of 941969513 is about 980.2697830760.

The spelling of 941969513 in words is "nine hundred forty-one million, nine hundred sixty-nine thousand, five hundred thirteen".