157027147 has 8 divisors (see below), whose sum is σ = 166424112. Its totient is φ = 147648000.

The previous prime is 157027139. The next prime is 157027151. The reversal of 157027147 is 741720751.

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 157027147 - 2³ = 157027139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157027127) 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, 16572 + ... + 24262.

It is an arithmetic number, because the mean of its divisors is an integer number (20803014).

Almost surely, 2^157027147 is an apocalyptic number.

157027147 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

157027147 is a deficient number, since it is larger than the sum of its proper divisors (9396965).

157027147 is a wasteful number, since it uses less digits than its factorization.

157027147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8909.

The product of its (nonzero) digits is 13720, while the sum is 34.

The square root of 157027147 is about 12531.0473225505. The cubic root of 157027147 is about 539.5001627669.

Adding to 157027147 its reverse (741720751), we get a palindrome (898747898).

The spelling of 157027147 in words is "one hundred fifty-seven million, twenty-seven thousand, one hundred forty-seven".