4092157 has 2 divisors, whose sum is σ = 4092158. Its totient is φ = 4092156.

The previous prime is 4092133. The next prime is 4092167. The reversal of 4092157 is 7512904.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4024036 + 68121 = 2006^2 + 261^2 .

It is a cyclic number.

It is not a de Polignac number, because 4092157 - 2⁷ = 4092029 is a prime.

4092157 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4092167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2046078 + 2046079.

It is an arithmetic number, because the mean of its divisors is an integer number (2046079).

Almost surely, 2^4092157 is an apocalyptic number.

It is an amenable number.

4092157 is a deficient number, since it is larger than the sum of its proper divisors (1).

4092157 is an equidigital number, since it uses as much as digits as its factorization.

4092157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 4092157 is about 2022.9080552512. The cubic root of 4092157 is about 159.9499452799.

The spelling of 4092157 in words is "four million, ninety-two thousand, one hundred fifty-seven".