157014205 has 4 divisors (see below), whose sum is σ = 188417052. Its totient is φ = 125611360.

The previous prime is 157014097. The next prime is 157014217. The reversal of 157014205 is 502410751.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 502410751 = 2213 ⋅227027.

It can be written as a sum of positive squares in 2 ways, for example, as 35176761 + 121837444 = 5931^2 + 11038^2 .

It is not a de Polignac number, because 157014205 - 2⁹ = 157013693 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 157014205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15701416 + ... + 15701425.

It is an arithmetic number, because the mean of its divisors is an integer number (47104263).

Almost surely, 2^157014205 is an apocalyptic number.

It is an amenable number.

157014205 is a deficient number, since it is larger than the sum of its proper divisors (31402847).

157014205 is an equidigital number, since it uses as much as digits as its factorization.

157014205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31402846.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 157014205 is about 12530.5309145303. The cubic root of 157014205 is about 539.4853406951.

Adding to 157014205 its reverse (502410751), we get a palindrome (659424956).

The spelling of 157014205 in words is "one hundred fifty-seven million, fourteen thousand, two hundred five".