481807 has 2 divisors, whose sum is σ = 481808. Its totient is φ = 481806.

The previous prime is 481801. The next prime is 481813. The reversal of 481807 is 708184.

It is a balanced prime because it is at equal distance from previous prime (481801) and next prime (481813).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-481807 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240903 + 240904.

It is an arithmetic number, because the mean of its divisors is an integer number (240904).

2⁴⁸¹⁸⁰⁷ is an apocalyptic number.

481807 is a deficient number, since it is larger than the sum of its proper divisors (1).

481807 is an equidigital number, since it uses as much as digits as its factorization.

481807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 481807 is about 694.1231879141. The cubic root of 481807 is about 78.3954820908.

It can be divided in two parts, 48 and 1807, that multiplied together give a triangular number (86736 = T₄₁₆).

The spelling of 481807 in words is "four hundred eighty-one thousand, eight hundred seven".