481633 has 2 divisors, whose sum is σ = 481634. Its totient is φ = 481632.

The previous prime is 481619. The next prime is 481639. The reversal of 481633 is 336184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 327184 + 154449 = 572^2 + 393^2 .

It is a cyclic number.

It is not a de Polignac number, because 481633 - 2¹³ = 473441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 481598 and 481607.

It is not a weakly prime, because it can be changed into another prime (481639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240816 + 240817.

It is an arithmetic number, because the mean of its divisors is an integer number (240817).

2⁴⁸¹⁶³³ is an apocalyptic number.

It is an amenable number.

481633 is a deficient number, since it is larger than the sum of its proper divisors (1).

481633 is an equidigital number, since it uses as much as digits as its factorization.

481633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 25.

The square root of 481633 is about 693.9978386133. The cubic root of 481633 is about 78.3860436944.

It can be divided in two parts, 48 and 1633, that added together give a square (1681 = 41²).

The spelling of 481633 in words is "four hundred eighty-one thousand, six hundred thirty-three".