4204157 has 2 divisors, whose sum is σ = 4204158. Its totient is φ = 4204156.

The previous prime is 4204141. The next prime is 4204169. The reversal of 4204157 is 7514024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4084441 + 119716 = 2021^2 + 346^2 .

It is a cyclic number.

It is not a de Polignac number, because 4204157 - 2⁴ = 4204141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4204657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2102078 + 2102079.

It is an arithmetic number, because the mean of its divisors is an integer number (2102079).

Almost surely, 2^4204157 is an apocalyptic number.

It is an amenable number.

4204157 is a deficient number, since it is larger than the sum of its proper divisors (1).

4204157 is an equidigital number, since it uses as much as digits as its factorization.

4204157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 4204157 is about 2050.4041065117. The cubic root of 4204157 is about 161.3960773906.

The spelling of 4204157 in words is "four million, two hundred four thousand, one hundred fifty-seven".