152345243 has 8 divisors (see below), whose sum is σ = 159030000. Its totient is φ = 145795680.

The previous prime is 152345239. The next prime is 152345273. The reversal of 152345243 is 342543251.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152345243 - 2² = 152345239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152345213) 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 in 7 ways as a sum of consecutive naturals, for example, 31493 + ... + 36006.

It is an arithmetic number, because the mean of its divisors is an integer number (19878750).

Almost surely, 2^152345243 is an apocalyptic number.

152345243 is a deficient number, since it is larger than the sum of its proper divisors (6684757).

152345243 is an equidigital number, since it uses as much as digits as its factorization.

152345243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67597.

The product of its digits is 14400, while the sum is 29.

The square root of 152345243 is about 12342.8215169790. The cubic root of 152345243 is about 534.0840799120.

Adding to 152345243 its reverse (342543251), we get a palindrome (494888494).

The spelling of 152345243 in words is "one hundred fifty-two million, three hundred forty-five thousand, two hundred forty-three".