1973103 has 8 divisors (see below), whose sum is σ = 2870016. Its totient is φ = 1195800.

The previous prime is 1973087. The next prime is 1973113. The reversal of 1973103 is 3013791.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1973103 - 2⁴ = 1973087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1973113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29863 + ... + 29928.

It is an arithmetic number, because the mean of its divisors is an integer number (358752).

2^1973103 is an apocalyptic number.

1973103 is a deficient number, since it is larger than the sum of its proper divisors (896913).

1973103 is a wasteful number, since it uses less digits than its factorization.

1973103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59805.

The product of its (nonzero) digits is 567, while the sum is 24.

The square root of 1973103 is about 1404.6718477993. The cubic root of 1973103 is about 125.4247523818.

Adding to 1973103 its reverse (3013791), we get a palindrome (4986894).

The spelling of 1973103 in words is "one million, nine hundred seventy-three thousand, one hundred three".