2174131 has 2 divisors, whose sum is σ = 2174132. Its totient is φ = 2174130.

The previous prime is 2174119. The next prime is 2174141. The reversal of 2174131 is 1314712.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2174131 - 2¹¹ = 2172083 is a prime.

It is a super-2 number, since 2×2174131² = 9453691210322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2174099 and 2174108.

It is not a weakly prime, because it can be changed into another prime (2174141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1087065 + 1087066.

It is an arithmetic number, because the mean of its divisors is an integer number (1087066).

2^2174131 is an apocalyptic number.

2174131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2174131 is an equidigital number, since it uses as much as digits as its factorization.

2174131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 168, while the sum is 19.

The square root of 2174131 is about 1474.4934723491. The cubic root of 2174131 is about 129.5473607226.

Adding to 2174131 its reverse (1314712), we get a palindrome (3488843).

The spelling of 2174131 in words is "two million, one hundred seventy-four thousand, one hundred thirty-one".