152193111 has 8 divisors (see below), whose sum is σ = 231913344. Its totient is φ = 86967480.

The previous prime is 152193089. The next prime is 152193121. The reversal of 152193111 is 111391251.

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

It is not a de Polignac number, because 152193111 - 2⁵ = 152193079 is a prime.

It is a super-5 number, since 5×152193111⁵ (a number of 42 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152193121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3623625 + ... + 3623666.

It is an arithmetic number, because the mean of its divisors is an integer number (28989168).

Almost surely, 2^152193111 is an apocalyptic number.

152193111 is a deficient number, since it is larger than the sum of its proper divisors (79720233).

152193111 is an equidigital number, since it uses as much as digits as its factorization.

152193111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7247301.

The product of its digits is 270, while the sum is 24.

The square root of 152193111 is about 12336.6572052562. The cubic root of 152193111 is about 533.9062418680.

The spelling of 152193111 in words is "one hundred fifty-two million, one hundred ninety-three thousand, one hundred eleven".