4200137 has 2 divisors, whose sum is σ = 4200138. Its totient is φ = 4200136.

The previous prime is 4200127. The next prime is 4200143. The reversal of 4200137 is 7310024.

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., 4177936 + 22201 = 2044^2 + 149^2 .

It is a cyclic number.

It is not a de Polignac number, because 4200137 - 2⁶ = 4200073 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4200127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2100068 + 2100069.

It is an arithmetic number, because the mean of its divisors is an integer number (2100069).

Almost surely, 2^4200137 is an apocalyptic number.

It is an amenable number.

4200137 is a deficient number, since it is larger than the sum of its proper divisors (1).

4200137 is an equidigital number, since it uses as much as digits as its factorization.

4200137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 4200137 is about 2049.4235774969. The cubic root of 4200137 is about 161.3446188669.

The spelling of 4200137 in words is "four million, two hundred thousand, one hundred thirty-seven".