152331623 has 2 divisors, whose sum is σ = 152331624. Its totient is φ = 152331622.

The previous prime is 152331617. The next prime is 152331631. The reversal of 152331623 is 326133251.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 152331623 - 2¹⁸ = 152069479 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152331592 and 152331601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152330623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76165811 + 76165812.

It is an arithmetic number, because the mean of its divisors is an integer number (76165812).

Almost surely, 2^152331623 is an apocalyptic number.

152331623 is a deficient number, since it is larger than the sum of its proper divisors (1).

152331623 is an equidigital number, since it uses as much as digits as its factorization.

152331623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 26.

The square root of 152331623 is about 12342.2697669432. The cubic root of 152331623 is about 534.0681633403.

Adding to 152331623 its reverse (326133251), we get a palindrome (478464874).

The spelling of 152331623 in words is "one hundred fifty-two million, three hundred thirty-one thousand, six hundred twenty-three".