152435243 has 4 divisors (see below), whose sum is σ = 161402040. Its totient is φ = 143468448.

The previous prime is 152435221. The next prime is 152435249. The reversal of 152435243 is 342534251.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342534251 = 18217 ⋅18803.

It is a cyclic number.

It is not a de Polignac number, because 152435243 - 2¹⁴ = 152418859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152435249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4483373 + ... + 4483406.

It is an arithmetic number, because the mean of its divisors is an integer number (40350510).

Almost surely, 2^152435243 is an apocalyptic number.

152435243 is a deficient number, since it is larger than the sum of its proper divisors (8966797).

152435243 is an equidigital number, since it uses as much as digits as its factorization.

152435243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8966796.

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

The square root of 152435243 is about 12346.4668225367. The cubic root of 152435243 is about 534.1892316578.

Adding to 152435243 its reverse (342534251), we get a palindrome (494969494).

The spelling of 152435243 in words is "one hundred fifty-two million, four hundred thirty-five thousand, two hundred forty-three".