152023329 has 6 divisors (see below), whose sum is σ = 219589266. Its totient is φ = 101348880.

The previous prime is 152023321. The next prime is 152023369. The reversal of 152023329 is 923320251.

It can be written as a sum of positive squares in only one way, i.e., 104040000 + 47983329 = 10200^2 + 6927^2 .

It is not a de Polignac number, because 152023329 - 2³ = 152023321 is a prime.

It is a super-2 number, since 2×152023329² = 46222185120484482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (152023321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8445732 + ... + 8445749.

It is an arithmetic number, because the mean of its divisors is an integer number (36598211).

Almost surely, 2^152023329 is an apocalyptic number.

It is an amenable number.

152023329 is a deficient number, since it is larger than the sum of its proper divisors (67565937).

152023329 is a wasteful number, since it uses less digits than its factorization.

152023329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16891487 (or 16891484 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 152023329 is about 12329.7740855216. The cubic root of 152023329 is about 533.7076314802.

The spelling of 152023329 in words is "one hundred fifty-two million, twenty-three thousand, three hundred twenty-nine".