2825707 has 4 divisors (see below), whose sum is σ = 2854936. Its totient is φ = 2796480.

The previous prime is 2825701. The next prime is 2825741. The reversal of 2825707 is 7075282.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7075282 = 2 ⋅3537641.

It is a cyclic number.

It is not a de Polignac number, because 2825707 - 2¹⁵ = 2792939 is a prime.

It is a Duffinian number.

2825707 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2825701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14469 + ... + 14662.

It is an arithmetic number, because the mean of its divisors is an integer number (713734).

2^2825707 is an apocalyptic number.

2825707 is a deficient number, since it is larger than the sum of its proper divisors (29229).

2825707 is an equidigital number, since it uses as much as digits as its factorization.

2825707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29228.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 2825707 is about 1680.9839380553. The cubic root of 2825707 is about 141.3760062839.

The spelling of 2825707 in words is "two million, eight hundred twenty-five thousand, seven hundred seven".