2154683 has 2 divisors, whose sum is σ = 2154684. Its totient is φ = 2154682.

The previous prime is 2154667. The next prime is 2154707. The reversal of 2154683 is 3864512.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2154683 - 2⁴ = 2154667 is a prime.

It is not a weakly prime, because it can be changed into another prime (2154643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1077341 + 1077342.

It is an arithmetic number, because the mean of its divisors is an integer number (1077342).

2^2154683 is an apocalyptic number.

2154683 is a deficient number, since it is larger than the sum of its proper divisors (1).

2154683 is an equidigital number, since it uses as much as digits as its factorization.

2154683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 29.

The square root of 2154683 is about 1467.8838509909. The cubic root of 2154683 is about 129.1599282414.

The spelling of 2154683 in words is "two million, one hundred fifty-four thousand, six hundred eighty-three".