2127193 has 8 divisors (see below), whose sum is σ = 2269512. Its totient is φ = 1986816.

The previous prime is 2127163. The next prime is 2127269. The reversal of 2127193 is 3917212.

It can be written as a sum of positive squares in 4 ways, for example, as 363609 + 1763584 = 603^2 + 1328^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2127193 - 2⁹ = 2126681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2127133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2271 + ... + 3067.

It is an arithmetic number, because the mean of its divisors is an integer number (283689).

2^2127193 is an apocalyptic number.

It is an amenable number.

2127193 is a deficient number, since it is larger than the sum of its proper divisors (142319).

2127193 is a wasteful number, since it uses less digits than its factorization.

2127193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971.

The product of its digits is 756, while the sum is 25.

The square root of 2127193 is about 1458.4899725401. The cubic root of 2127193 is about 128.6082903712.

The spelling of 2127193 in words is "two million, one hundred twenty-seven thousand, one hundred ninety-three".