5997403 has 4 divisors (see below), whose sum is σ = 6204240. Its totient is φ = 5790568.

The previous prime is 5997377. The next prime is 5997419. The reversal of 5997403 is 3047995.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3047995 = 5 ⋅609599.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5997403 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5997463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103375 + ... + 103432.

It is an arithmetic number, because the mean of its divisors is an integer number (1551060).

Almost surely, 2^5997403 is an apocalyptic number.

5997403 is a deficient number, since it is larger than the sum of its proper divisors (206837).

5997403 is a wasteful number, since it uses less digits than its factorization.

5997403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206836.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 5997403 is about 2448.9595750032. The cubic root of 5997403 is about 181.6858384877.

It can be divided in two parts, 5997 and 403, that added together give a square (6400 = 80²).

The spelling of 5997403 in words is "five million, nine hundred ninety-seven thousand, four hundred three".