1332446623 has 2 divisors, whose sum is σ = 1332446624. Its totient is φ = 1332446622.

The previous prime is 1332446617. The next prime is 1332446657. The reversal of 1332446623 is 3266442331.

It is an a-pointer prime, because the next prime (1332446657) can be obtained adding 1332446623 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1332446623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1332446683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666223311 + 666223312.

It is an arithmetic number, because the mean of its divisors is an integer number (666223312).

Almost surely, 2^1332446623 is an apocalyptic number.

1332446623 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332446623 is an equidigital number, since it uses as much as digits as its factorization.

1332446623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 34.

The square root of 1332446623 is about 36502.6933663805. The cubic root of 1332446623 is about 1100.3983744406.

Adding to 1332446623 its reverse (3266442331), we get a palindrome (4598888954).

The spelling of 1332446623 in words is "one billion, three hundred thirty-two million, four hundred forty-six thousand, six hundred twenty-three".