1423033057 has 2 divisors, whose sum is σ = 1423033058. Its totient is φ = 1423033056.

The previous prime is 1423033009. The next prime is 1423033097. The reversal of 1423033057 is 7503303241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1302055056 + 120978001 = 36084^2 + 10999^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1423033057 is a prime.

It is not a weakly prime, because it can be changed into another prime (1423033097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711516528 + 711516529.

It is an arithmetic number, because the mean of its divisors is an integer number (711516529).

Almost surely, 2^1423033057 is an apocalyptic number.

It is an amenable number.

1423033057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423033057 is an equidigital number, since it uses as much as digits as its factorization.

1423033057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 1423033057 is about 37723.1103834241. The cubic root of 1423033057 is about 1124.7905603858.

Adding to 1423033057 its reverse (7503303241), we get a palindrome (8926336298).

The spelling of 1423033057 in words is "one billion, four hundred twenty-three million, thirty-three thousand, fifty-seven".