157714201 has 2 divisors, whose sum is σ = 157714202. Its totient is φ = 157714200.

The previous prime is 157714199. The next prime is 157714223. The reversal of 157714201 is 102417751.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122323600 + 35390601 = 11060^2 + 5949^2 .

It is an emirp because it is prime and its reverse (102417751) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 157714201 - 2¹ = 157714199 is a prime.

Together with 157714199, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 157714201.

It is not a weakly prime, because it can be changed into another prime (157714241) 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 as a sum of consecutive naturals, namely, 78857100 + 78857101.

It is an arithmetic number, because the mean of its divisors is an integer number (78857101).

Almost surely, 2^157714201 is an apocalyptic number.

It is an amenable number.

157714201 is a deficient number, since it is larger than the sum of its proper divisors (1).

157714201 is an equidigital number, since it uses as much as digits as its factorization.

157714201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1960, while the sum is 28.

The square root of 157714201 is about 12558.4314705301. The cubic root of 157714201 is about 540.2858580231.

The spelling of 157714201 in words is "one hundred fifty-seven million, seven hundred fourteen thousand, two hundred one".