1022433193 has 8 divisors (see below), whose sum is σ = 1119907080. Its totient is φ = 929107200.

The previous prime is 1022433163. The next prime is 1022433221. The reversal of 1022433193 is 3913342201.

It can be written as a sum of positive squares in 4 ways, for example, as 153834409 + 868598784 = 12403^2 + 29472^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1022433193 - 2⁵ = 1022433161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022433163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036458 + ... + 1037443.

It is an arithmetic number, because the mean of its divisors is an integer number (139988385).

Almost surely, 2^1022433193 is an apocalyptic number.

It is an amenable number.

1022433193 is a deficient number, since it is larger than the sum of its proper divisors (97473887).

1022433193 is a wasteful number, since it uses less digits than its factorization.

1022433193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073947.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 1022433193 is about 31975.5092688138. The cubic root of 1022433193 is about 1007.4225011659.

Adding to 1022433193 its reverse (3913342201), we get a palindrome (4935775394).

The spelling of 1022433193 in words is "one billion, twenty-two million, four hundred thirty-three thousand, one hundred ninety-three".