2872461 has 8 divisors (see below), whose sum is σ = 3869824. Its totient is φ = 1895040.

The previous prime is 2872459. The next prime is 2872481. The reversal of 2872461 is 1642782.

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

It is not a de Polignac number, because 2872461 - 2¹ = 2872459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2872451) 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, 4645 + ... + 5226.

It is an arithmetic number, because the mean of its divisors is an integer number (483728).

2^2872461 is an apocalyptic number.

It is an amenable number.

2872461 is a deficient number, since it is larger than the sum of its proper divisors (997363).

2872461 is an equidigital number, since it uses as much as digits as its factorization.

2872461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9971.

The product of its digits is 5376, while the sum is 30.

The square root of 2872461 is about 1694.8336201527. The cubic root of 2872461 is about 142.1514782397.

It can be divided in two parts, 2872 and 461, that added together give a palindrome (3333).

The spelling of 2872461 in words is "two million, eight hundred seventy-two thousand, four hundred sixty-one".