2896231 has 4 divisors (see below), whose sum is σ = 3119032. Its totient is φ = 2673432.

The previous prime is 2896213. The next prime is 2896241. The reversal of 2896231 is 1326982.

2896231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2896231 is a prime.

It is a super-2 number, since 2×2896231² = 16776308010722, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 2896193 and 2896202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2896241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111381 + ... + 111406.

It is an arithmetic number, because the mean of its divisors is an integer number (779758).

2^2896231 is an apocalyptic number.

2896231 is a deficient number, since it is larger than the sum of its proper divisors (222801).

2896231 is a wasteful number, since it uses less digits than its factorization.

2896231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222800.

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

The square root of 2896231 is about 1701.8316603002. The cubic root of 2896231 is about 142.5425091194.

The spelling of 2896231 in words is "two million, eight hundred ninety-six thousand, two hundred thirty-one".