152538673 has 8 divisors (see below), whose sum is σ = 178384448. Its totient is φ = 127706544.

The previous prime is 152538667. The next prime is 152538689. The reversal of 152538673 is 376835251.

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

It is not a de Polignac number, because 152538673 - 2¹³ = 152530481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152538623) 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, 253086 + ... + 253687.

It is an arithmetic number, because the mean of its divisors is an integer number (22298056).

Almost surely, 2^152538673 is an apocalyptic number.

It is an amenable number.

152538673 is a deficient number, since it is larger than the sum of its proper divisors (25845775).

152538673 is an equidigital number, since it uses as much as digits as its factorization.

152538673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506823.

The product of its digits is 151200, while the sum is 40.

The square root of 152538673 is about 12350.6547599712. The cubic root of 152538673 is about 534.3100232795.

The spelling of 152538673 in words is "one hundred fifty-two million, five hundred thirty-eight thousand, six hundred seventy-three".