332345623 has 2 divisors, whose sum is σ = 332345624. Its totient is φ = 332345622.

The previous prime is 332345621. The next prime is 332345627. The reversal of 332345623 is 326543233.

It is a weak prime.

It is an emirp because it is prime and its reverse (326543233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 332345623 - 2¹ = 332345621 is a prime.

It is a super-2 number, since 2×332345623² = 220907226254516258, which contains 22 as substring.

Together with 332345621, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332345621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166172811 + 166172812.

It is an arithmetic number, because the mean of its divisors is an integer number (166172812).

Almost surely, 2^332345623 is an apocalyptic number.

332345623 is a deficient number, since it is larger than the sum of its proper divisors (1).

332345623 is an equidigital number, since it uses as much as digits as its factorization.

332345623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 31.

The square root of 332345623 is about 18230.3489544221. The cubic root of 332345623 is about 692.6757567159.

Adding to 332345623 its reverse (326543233), we get a palindrome (658888856).

The spelling of 332345623 in words is "three hundred thirty-two million, three hundred forty-five thousand, six hundred twenty-three".