949432313 has 2 divisors, whose sum is σ = 949432314. Its totient is φ = 949432312.

The previous prime is 949432291. The next prime is 949432327. The reversal of 949432313 is 313234949.

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., 812706064 + 136726249 = 28508^2 + 11693^2 .

It is a cyclic number.

It is not a de Polignac number, because 949432313 - 2¹⁸ = 949170169 is a prime.

It is a super-4 number, since 4×949432313⁴ (a number of 37 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (949432013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474716156 + 474716157.

It is an arithmetic number, because the mean of its divisors is an integer number (474716157).

Almost surely, 2^949432313 is an apocalyptic number.

It is an amenable number.

949432313 is a deficient number, since it is larger than the sum of its proper divisors (1).

949432313 is an equidigital number, since it uses as much as digits as its factorization.

949432313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 38.

The square root of 949432313 is about 30812.8595394845. The cubic root of 949432313 is about 982.8517217814.

The spelling of 949432313 in words is "nine hundred forty-nine million, four hundred thirty-two thousand, three hundred thirteen".