152023433 has 2 divisors, whose sum is σ = 152023434. Its totient is φ = 152023432.

The previous prime is 152023429. The next prime is 152023439. The reversal of 152023433 is 334320251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89170249 + 62853184 = 9443^2 + 7928^2 .

It is a cyclic number.

It is not a de Polignac number, because 152023433 - 2² = 152023429 is a prime.

It is a super-2 number, since 2×152023433² = 46222248362210978, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 152023399 and 152023408.

It is not a weakly prime, because it can be changed into another prime (152023439) 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, 76011716 + 76011717.

It is an arithmetic number, because the mean of its divisors is an integer number (76011717).

Almost surely, 2^152023433 is an apocalyptic number.

It is an amenable number.

152023433 is a deficient number, since it is larger than the sum of its proper divisors (1).

152023433 is an equidigital number, since it uses as much as digits as its factorization.

152023433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 152023433 is about 12329.7783029542. The cubic root of 152023433 is about 533.7077531842.

Adding to 152023433 its reverse (334320251), we get a palindrome (486343684).

The spelling of 152023433 in words is "one hundred fifty-two million, twenty-three thousand, four hundred thirty-three".