2825307 has 16 divisors (see below), whose sum is σ = 4212000. Its totient is φ = 1871712.

The previous prime is 2825299. The next prime is 2825353. The reversal of 2825307 is 7035282.

It is not a de Polignac number, because 2825307 - 2³ = 2825299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2825387) 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, 7069 + ... + 7457.

It is an arithmetic number, because the mean of its divisors is an integer number (263250).

2^2825307 is an apocalyptic number.

2825307 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2825307 is a deficient number, since it is larger than the sum of its proper divisors (1386693).

2825307 is a wasteful number, since it uses less digits than its factorization.

2825307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667 (or 661 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 2825307 is about 1680.8649559081. The cubic root of 2825307 is about 141.3693350248.

The spelling of 2825307 in words is "two million, eight hundred twenty-five thousand, three hundred seven".