2882457 has 6 divisors (see below), whose sum is σ = 4163562. Its totient is φ = 1921632.

The previous prime is 2882449. The next prime is 2882461. The reversal of 2882457 is 7542882.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2547216 + 335241 = 1596^2 + 579^2 .

It is not a de Polignac number, because 2882457 - 2³ = 2882449 is a prime.

It is a plaindrome in base 7.

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (2882447) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 160128 + ... + 160145.

It is an arithmetic number, because the mean of its divisors is an integer number (693927).

2^2882457 is an apocalyptic number.

It is an amenable number.

2882457 is a deficient number, since it is larger than the sum of its proper divisors (1281105).

2882457 is a wasteful number, since it uses less digits than its factorization.

2882457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320279 (or 320276 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 2882457 is about 1697.7800210864. The cubic root of 2882457 is about 142.3161803407.

The spelling of 2882457 in words is "two million, eight hundred eighty-two thousand, four hundred fifty-seven".