2825247 has 16 divisors (see below), whose sum is σ = 4119552. Its totient is φ = 1714560.

The previous prime is 2825239. The next prime is 2825261. The reversal of 2825247 is 7425282.

It is not a de Polignac number, because 2825247 - 2³ = 2825239 is a prime.

It is a super-2 number, since 2×2825247² = 15964041222018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2825227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 688 + ... + 2474.

It is an arithmetic number, because the mean of its divisors is an integer number (257472).

2^2825247 is an apocalyptic number.

2825247 is a deficient number, since it is larger than the sum of its proper divisors (1294305).

2825247 is a wasteful number, since it uses less digits than its factorization.

2825247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838.

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

The square root of 2825247 is about 1680.8471078596. The cubic root of 2825247 is about 141.3683342816.

The spelling of 2825247 in words is "two million, eight hundred twenty-five thousand, two hundred forty-seven".