603481 has 4 divisors (see below), whose sum is σ = 611200. Its totient is φ = 595764.

The previous prime is 603467. The next prime is 603487. The reversal of 603481 is 184306.

603481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 184306 = 2 ⋅92153.

It is a cyclic number.

It is not a de Polignac number, because 603481 - 2¹⁹ = 79193 is a prime.

It is a super-2 number, since 2×603481² = 728378634722, which contains 22 as substring.

It is a Duffinian number.

603481 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (603487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3741 + ... + 3898.

It is an arithmetic number, because the mean of its divisors is an integer number (152800).

2⁶⁰³⁴⁸¹ is an apocalyptic number.

It is an amenable number.

603481 is a deficient number, since it is larger than the sum of its proper divisors (7719).

603481 is an equidigital number, since it uses as much as digits as its factorization.

603481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7718.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 603481 is about 776.8403954481. The cubic root of 603481 is about 84.5060626114.

Adding to 603481 its reverse (184306), we get a palindrome (787787).

The spelling of 603481 in words is "six hundred three thousand, four hundred eighty-one".