2842725 has 24 divisors (see below), whose sum is σ = 4865760. Its totient is φ = 1462720.

The previous prime is 2842717. The next prime is 2842727. The reversal of 2842725 is 5272482.

It is not a de Polignac number, because 2842725 - 2³ = 2842717 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2842692 and 2842701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2842727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1522 + ... + 2828.

It is an arithmetic number, because the mean of its divisors is an integer number (202740).

2^2842725 is an apocalyptic number.

2842725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2842725 is a deficient number, since it is larger than the sum of its proper divisors (2023035).

2842725 is a wasteful number, since it uses less digits than its factorization.

2842725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349 (or 1344 counting only the distinct ones).

The product of its digits is 8960, while the sum is 30.

The square root of 2842725 is about 1686.0382557937. The cubic root of 2842725 is about 141.6592537451.

The spelling of 2842725 in words is "two million, eight hundred forty-two thousand, seven hundred twenty-five".