4302157 has 2 divisors, whose sum is σ = 4302158. Its totient is φ = 4302156.

The previous prime is 4302143. The next prime is 4302161. The reversal of 4302157 is 7512034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3884841 + 417316 = 1971^2 + 646^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4302157 is a prime.

4302157 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4302167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2151078 + 2151079.

It is an arithmetic number, because the mean of its divisors is an integer number (2151079).

Almost surely, 2^4302157 is an apocalyptic number.

It is an amenable number.

4302157 is a deficient number, since it is larger than the sum of its proper divisors (1).

4302157 is an equidigital number, since it uses as much as digits as its factorization.

4302157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 4302157 is about 2074.1641690088. The cubic root of 4302157 is about 162.6405190847.

The spelling of 4302157 in words is "four million, three hundred two thousand, one hundred fifty-seven".