157582201 has 8 divisors (see below), whose sum is σ = 186304320. Its totient is φ = 130412688.

The previous prime is 157582189. The next prime is 157582237. The reversal of 157582201 is 102285751.

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

It is not a de Polignac number, because 157582201 - 2⁹ = 157581689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157582261) 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, 387931 + ... + 388336.

It is an arithmetic number, because the mean of its divisors is an integer number (23288040).

Almost surely, 2^157582201 is an apocalyptic number.

It is an amenable number.

157582201 is a deficient number, since it is larger than the sum of its proper divisors (28722119).

157582201 is an equidigital number, since it uses as much as digits as its factorization.

157582201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776303.

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 157582201 is about 12553.1749370428. The cubic root of 157582201 is about 540.1350839464.

The spelling of 157582201 in words is "one hundred fifty-seven million, five hundred eighty-two thousand, two hundred one".