147527897 has 8 divisors (see below), whose sum is σ = 161060832. Its totient is φ = 134015200.

The previous prime is 147527893. The next prime is 147527927. The reversal of 147527897 is 798725741.

It is a happy number.

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

It is not a de Polignac number, because 147527897 - 2² = 147527893 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147527893) 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, 13013 + ... + 21549.

It is an arithmetic number, because the mean of its divisors is an integer number (20132604).

Almost surely, 2^147527897 is an apocalyptic number.

It is an amenable number.

147527897 is a deficient number, since it is larger than the sum of its proper divisors (13532935).

147527897 is a wasteful number, since it uses less digits than its factorization.

147527897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10119.

The product of its digits is 987840, while the sum is 50.

The square root of 147527897 is about 12146.1062485061. The cubic root of 147527897 is about 528.3942105501.

The spelling of 147527897 in words is "one hundred forty-seven million, five hundred twenty-seven thousand, eight hundred ninety-seven".