4327157 has 4 divisors (see below), whose sum is σ = 4398156. Its totient is φ = 4256160.

The previous prime is 4327153. The next prime is 4327159. The reversal of 4327157 is 7517234.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 481636 + 3845521 = 694^2 + 1961^2 .

It is a cyclic number.

It is not a de Polignac number, because 4327157 - 2² = 4327153 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4327153) 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, 35408 + ... + 35529.

It is an arithmetic number, because the mean of its divisors is an integer number (1099539).

Almost surely, 2^4327157 is an apocalyptic number.

It is an amenable number.

4327157 is a deficient number, since it is larger than the sum of its proper divisors (70999).

4327157 is an equidigital number, since it uses as much as digits as its factorization.

4327157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70998.

The product of its digits is 5880, while the sum is 29.

The square root of 4327157 is about 2080.1819631946. The cubic root of 4327157 is about 162.9549475900.

The spelling of 4327157 in words is "four million, three hundred twenty-seven thousand, one hundred fifty-seven".