152732135 has 4 divisors (see below), whose sum is σ = 183278568. Its totient is φ = 122185704.

The previous prime is 152732123. The next prime is 152732159. The reversal of 152732135 is 531237251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 531237251 = 467 ⋅1137553.

It is a cyclic number.

It is not a de Polignac number, because 152732135 - 2⁴ = 152732119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152732098 and 152732107.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 15273209 + ... + 15273218.

It is an arithmetic number, because the mean of its divisors is an integer number (45819642).

Almost surely, 2^152732135 is an apocalyptic number.

152732135 is a deficient number, since it is larger than the sum of its proper divisors (30546433).

152732135 is an equidigital number, since it uses as much as digits as its factorization.

152732135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30546432.

The product of its digits is 6300, while the sum is 29.

The square root of 152732135 is about 12358.4843326356. The cubic root of 152732135 is about 534.5358130508.

Adding to 152732135 its reverse (531237251), we get a palindrome (683969386).

The spelling of 152732135 in words is "one hundred fifty-two million, seven hundred thirty-two thousand, one hundred thirty-five".