4372157 has 2 divisors, whose sum is σ = 4372158. Its totient is φ = 4372156.

The previous prime is 4372153. The next prime is 4372163. The reversal of 4372157 is 7512734.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2579236 + 1792921 = 1606^2 + 1339^2 .

It is a cyclic number.

It is not a de Polignac number, because 4372157 - 2² = 4372153 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4⁹ + 3¹⁰ + 7³ + 2²¹ + 1 + 5⁹ + 7³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4372153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2186078 + 2186079.

It is an arithmetic number, because the mean of its divisors is an integer number (2186079).

Almost surely, 2^4372157 is an apocalyptic number.

It is an amenable number.

4372157 is a deficient number, since it is larger than the sum of its proper divisors (1).

4372157 is an equidigital number, since it uses as much as digits as its factorization.

4372157 is an odious number, because the sum of its binary digits is odd.

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

The square root of 4372157 is about 2090.9703489050. The cubic root of 4372157 is about 163.5178806270.

The spelling of 4372157 in words is "four million, three hundred seventy-two thousand, one hundred fifty-seven".