481501 has 2 divisors, whose sum is σ = 481502. Its totient is φ = 481500.

The previous prime is 481489. The next prime is 481513. The reversal of 481501 is 105184.

It is a balanced prime because it is at equal distance from previous prime (481489) and next prime (481513).

It can be written as a sum of positive squares in only one way, i.e., 454276 + 27225 = 674^2 + 165^2 .

It is a cyclic number.

It is not a de Polignac number, because 481501 - 2⁵ = 481469 is a 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 (481531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240750 + 240751.

It is an arithmetic number, because the mean of its divisors is an integer number (240751).

2⁴⁸¹⁵⁰¹ is an apocalyptic number.

It is an amenable number.

481501 is a deficient number, since it is larger than the sum of its proper divisors (1).

481501 is an equidigital number, since it uses as much as digits as its factorization.

481501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 481501 is about 693.9027309357. The cubic root of 481501 is about 78.3788820152.

Adding to 481501 its reverse (105184), we get a palindrome (586685).

The spelling of 481501 in words is "four hundred eighty-one thousand, five hundred one".