942358817 has 2 divisors, whose sum is σ = 942358818. Its totient is φ = 942358816.

The previous prime is 942358757. The next prime is 942358871. The reversal of 942358817 is 718853249.

It is a happy number.

Together with next prime (942358871) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 941201041 + 1157776 = 30679^2 + 1076^2 .

It is an emirp because it is prime and its reverse (718853249) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 942358817 - 2²⁰ = 941310241 is a prime.

It is not a weakly prime, because it can be changed into another prime (942358877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 471179408 + 471179409.

It is an arithmetic number, because the mean of its divisors is an integer number (471179409).

Almost surely, 2^942358817 is an apocalyptic number.

It is an amenable number.

942358817 is a deficient number, since it is larger than the sum of its proper divisors (1).

942358817 is an equidigital number, since it uses as much as digits as its factorization.

942358817 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 47.

The square root of 942358817 is about 30697.8633947055. The cubic root of 942358817 is about 980.4048088142.

The spelling of 942358817 in words is "nine hundred forty-two million, three hundred fifty-eight thousand, eight hundred seventeen".