4122137 has 4 divisors (see below), whose sum is σ = 4129536. Its totient is φ = 4114740.

The previous prime is 4122121. The next prime is 4122169. The reversal of 4122137 is 7312214.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4122137 - 2⁴ = 4122121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4122187) 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 in 3 ways as a sum of consecutive naturals, for example, 2789 + ... + 4002.

It is an arithmetic number, because the mean of its divisors is an integer number (1032384).

Almost surely, 2^4122137 is an apocalyptic number.

It is an amenable number.

4122137 is a deficient number, since it is larger than the sum of its proper divisors (7399).

4122137 is an equidigital number, since it uses as much as digits as its factorization.

4122137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7398.

The product of its digits is 336, while the sum is 20.

The square root of 4122137 is about 2030.3046569419. The cubic root of 4122137 is about 160.3396041921.

The spelling of 4122137 in words is "four million, one hundred twenty-two thousand, one hundred thirty-seven".