2782967 has 8 divisors (see below), whose sum is σ = 3048192. Its totient is φ = 2519800.

The previous prime is 2782939. The next prime is 2782973. The reversal of 2782967 is 7692872.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2782967 - 2⁶ = 2782903 is a prime.

It is a d-powerful number, because it can be written as 2⁶ + 7⁵ + 8² + 2¹⁸ + 9³ + 6⁸ + 7⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2782937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4448 + ... + 5034.

It is an arithmetic number, because the mean of its divisors is an integer number (381024).

2^2782967 is an apocalyptic number.

2782967 is a deficient number, since it is larger than the sum of its proper divisors (265225).

2782967 is a wasteful number, since it uses less digits than its factorization.

2782967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029.

The product of its digits is 84672, while the sum is 41.

The square root of 2782967 is about 1668.2227069549. Note that the first 3 decimals coincide. The cubic root of 2782967 is about 140.6595916220.

The spelling of 2782967 in words is "two million, seven hundred eighty-two thousand, nine hundred sixty-seven".