2896123 has 2 divisors, whose sum is σ = 2896124. Its totient is φ = 2896122.

The previous prime is 2896121. The next prime is 2896139. The reversal of 2896123 is 3216982.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2896123 - 2¹ = 2896121 is a prime.

It is a super-2 number, since 2×2896123² = 16775056862258, which contains 22 as substring.

Together with 2896121, it forms a pair of twin primes.

2896123 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2896121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1448061 + 1448062.

It is an arithmetic number, because the mean of its divisors is an integer number (1448062).

2^2896123 is an apocalyptic number.

2896123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2896123 is an equidigital number, since it uses as much as digits as its factorization.

2896123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 31.

The square root of 2896123 is about 1701.7999294864. The cubic root of 2896123 is about 142.5407373015.

The spelling of 2896123 in words is "two million, eight hundred ninety-six thousand, one hundred twenty-three".