1032223147 has 2 divisors, whose sum is σ = 1032223148. Its totient is φ = 1032223146.

The previous prime is 1032223121. The next prime is 1032223207. The reversal of 1032223147 is 7413222301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1032223147 is a prime.

It is not a weakly prime, because it can be changed into another prime (1032223117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516111573 + 516111574.

It is an arithmetic number, because the mean of its divisors is an integer number (516111574).

Almost surely, 2^1032223147 is an apocalyptic number.

1032223147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032223147 is an equidigital number, since it uses as much as digits as its factorization.

1032223147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 1032223147 is about 32128.2297520421. The cubic root of 1032223147 is about 1010.6277008487.

Adding to 1032223147 its reverse (7413222301), we get a palindrome (8445445448).

The spelling of 1032223147 in words is "one billion, thirty-two million, two hundred twenty-three thousand, one hundred forty-seven".