157600223 has 4 divisors (see below), whose sum is σ = 171927528. Its totient is φ = 143272920.

The previous prime is 157600213. The next prime is 157600237. The reversal of 157600223 is 322006751.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322006751 = 11 ⋅29273341.

It is a cyclic number.

It is not a de Polignac number, because 157600223 - 2⁴ = 157600207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 157600192 and 157600201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157600213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7163636 + ... + 7163657.

It is an arithmetic number, because the mean of its divisors is an integer number (42981882).

Almost surely, 2^157600223 is an apocalyptic number.

157600223 is a deficient number, since it is larger than the sum of its proper divisors (14327305).

157600223 is a wasteful number, since it uses less digits than its factorization.

157600223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14327304.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 157600223 is about 12553.8927428905. The cubic root of 157600223 is about 540.1556741386.

Adding to 157600223 its reverse (322006751), we get a palindrome (479606974).

The spelling of 157600223 in words is "one hundred fifty-seven million, six hundred thousand, two hundred twenty-three".