601322403 has 32 divisors (see below), whose sum is σ = 885507840. Its totient is φ = 359948160.

The previous prime is 601322383. The next prime is 601322417. The reversal of 601322403 is 304223106.

It is a happy number.

It is not a de Polignac number, because 601322403 - 2¹³ = 601314211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 601322403.

It is not an unprimeable number, because it can be changed into a prime (601322503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1434928 + ... + 1435346.

It is an arithmetic number, because the mean of its divisors is an integer number (27672120).

Almost surely, 2^601322403 is an apocalyptic number.

601322403 is a deficient number, since it is larger than the sum of its proper divisors (284185437).

601322403 is a wasteful number, since it uses less digits than its factorization.

601322403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 601322403 is about 24521.8760089843. The cubic root of 601322403 is about 844.0518538965.

Adding to 601322403 its reverse (304223106), we get a palindrome (905545509).

The spelling of 601322403 in words is "six hundred one million, three hundred twenty-two thousand, four hundred three".