152120147 has 8 divisors (see below), whose sum is σ = 153031680. Its totient is φ = 151212040.

The previous prime is 152120117. The next prime is 152120161. The reversal of 152120147 is 741021251.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152120147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152120117) 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, 175838 + ... + 176700.

It is an arithmetic number, because the mean of its divisors is an integer number (19128960).

Almost surely, 2^152120147 is an apocalyptic number.

152120147 is a deficient number, since it is larger than the sum of its proper divisors (911533).

152120147 is an equidigital number, since it uses as much as digits as its factorization.

152120147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 152120147 is about 12333.6996477132. The cubic root of 152120147 is about 533.8209069453.

Adding to 152120147 its reverse (741021251), we get a palindrome (893141398).

The spelling of 152120147 in words is "one hundred fifty-two million, one hundred twenty thousand, one hundred forty-seven".