2896457 has 4 divisors (see below), whose sum is σ = 2923140. Its totient is φ = 2869776.

The previous prime is 2896447. The next prime is 2896483. The reversal of 2896457 is 7546982.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7546982 = 2 ⋅3773491.

It can be written as a sum of positive squares in 2 ways, for example, as 2637376 + 259081 = 1624^2 + 509^2 .

It is a cyclic number.

It is not a de Polignac number, because 2896457 - 2⁶ = 2896393 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (2896427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13178 + ... + 13395.

It is an arithmetic number, because the mean of its divisors is an integer number (730785).

2^2896457 is an apocalyptic number.

It is an amenable number.

2896457 is a deficient number, since it is larger than the sum of its proper divisors (26683).

2896457 is a wasteful number, since it uses less digits than its factorization.

2896457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26682.

The product of its digits is 120960, while the sum is 41.

The square root of 2896457 is about 1701.8980580517. The cubic root of 2896457 is about 142.5462166701.

The spelling of 2896457 in words is "two million, eight hundred ninety-six thousand, four hundred fifty-seven".