2485807 has 2 divisors, whose sum is σ = 2485808. Its totient is φ = 2485806.

The previous prime is 2485801. The next prime is 2485831. The reversal of 2485807 is 7085842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2485807 - 2¹⁵ = 2453039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2485801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1242903 + 1242904.

It is an arithmetic number, because the mean of its divisors is an integer number (1242904).

2^2485807 is an apocalyptic number.

2485807 is a deficient number, since it is larger than the sum of its proper divisors (1).

2485807 is an equidigital number, since it uses as much as digits as its factorization.

2485807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 2485807 is about 1576.6442211228. The cubic root of 2485807 is about 135.4635550555.

It can be divided in two parts, 2 and 485807, that added together give a square (485809 = 697²).

The spelling of 2485807 in words is "two million, four hundred eighty-five thousand, eight hundred seven".