2114531 has 2 divisors, whose sum is σ = 2114532. Its totient is φ = 2114530.

The previous prime is 2114509. The next prime is 2114533. The reversal of 2114531 is 1354112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2114531 - 2⁶ = 2114467 is a prime.

It is a super-2 number, since 2×2114531² = 8942482699922, which contains 22 as substring.

Together with 2114533, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2114533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057265 + 1057266.

It is an arithmetic number, because the mean of its divisors is an integer number (1057266).

2^2114531 is an apocalyptic number.

2114531 is a deficient number, since it is larger than the sum of its proper divisors (1).

2114531 is an equidigital number, since it uses as much as digits as its factorization.

2114531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120, while the sum is 17.

The square root of 2114531 is about 1454.1427027634. The cubic root of 2114531 is about 128.3526044410.

Adding to 2114531 its reverse (1354112), we get a palindrome (3468643).

The spelling of 2114531 in words is "two million, one hundred fourteen thousand, five hundred thirty-one".