152235523 has 8 divisors (see below), whose sum is σ = 169937856. Its totient is φ = 135177000.

The previous prime is 152235509. The next prime is 152235541. The reversal of 152235523 is 325532251.

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 152235523 - 2²¹ = 150138371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152235491 and 152235500.

It is not an unprimeable number, because it can be changed into a prime (152235593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160453 + ... + 161398.

It is an arithmetic number, because the mean of its divisors is an integer number (21242232).

Almost surely, 2^152235523 is an apocalyptic number.

152235523 is a deficient number, since it is larger than the sum of its proper divisors (17702333).

152235523 is a wasteful number, since it uses less digits than its factorization.

152235523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321905.

The product of its digits is 9000, while the sum is 28.

The square root of 152235523 is about 12338.3760276626. The cubic root of 152235523 is about 533.9558322169.

Adding to 152235523 its reverse (325532251), we get a palindrome (477767774).

The spelling of 152235523 in words is "one hundred fifty-two million, two hundred thirty-five thousand, five hundred twenty-three".