1423952833 has 2 divisors, whose sum is σ = 1423952834. Its totient is φ = 1423952832.

The previous prime is 1423952797. The next prime is 1423952879. The reversal of 1423952833 is 3382593241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1201107649 + 222845184 = 34657^2 + 14928^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1423952833 is a prime.

It is not a weakly prime, because it can be changed into another prime (1423952533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711976416 + 711976417.

It is an arithmetic number, because the mean of its divisors is an integer number (711976417).

Almost surely, 2^1423952833 is an apocalyptic number.

It is an amenable number.

1423952833 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423952833 is an equidigital number, since it uses as much as digits as its factorization.

1423952833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 40.

The square root of 1423952833 is about 37735.2995615511. The cubic root of 1423952833 is about 1125.0328439465.

The spelling of 1423952833 in words is "one billion, four hundred twenty-three million, nine hundred fifty-two thousand, eight hundred thirty-three".