2572867 has 8 divisors (see below), whose sum is σ = 2849472. Its totient is φ = 2303400.

The previous prime is 2572859. The next prime is 2572877. The reversal of 2572867 is 7682752.

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

It is not a de Polignac number, because 2572867 - 2³ = 2572859 is a prime.

It is a d-powerful number, because it can be written as 2¹² + 5 + 7 + 2¹⁶ + 8² + 6⁸ + 7⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2572877) 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, 1009 + ... + 2482.

It is an arithmetic number, because the mean of its divisors is an integer number (356184).

2^2572867 is an apocalyptic number.

2572867 is a deficient number, since it is larger than the sum of its proper divisors (276605).

2572867 is a wasteful number, since it uses less digits than its factorization.

2572867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3569.

The product of its digits is 47040, while the sum is 37.

The square root of 2572867 is about 1604.0158976768. The cubic root of 2572867 is about 137.0268830332.

The spelling of 2572867 in words is "two million, five hundred seventy-two thousand, eight hundred sixty-seven".