1973108 has 6 divisors (see below), whose sum is σ = 3452946. Its totient is φ = 986552.

The previous prime is 1973087. The next prime is 1973113. The reversal of 1973108 is 8013791.

It can be written as a sum of positive squares in only one way, i.e., 1507984 + 465124 = 1228^2 + 682^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246635 + ... + 246642.

It is an arithmetic number, because the mean of its divisors is an integer number (575491).

2^1973108 is an apocalyptic number.

It is an amenable number.

1973108 is a deficient number, since it is larger than the sum of its proper divisors (1479838).

1973108 is a wasteful number, since it uses less digits than its factorization.

1973108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493281 (or 493279 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 1973108 is about 1404.6736275733. The cubic root of 1973108 is about 125.4248583272.

Adding to 1973108 its reverse (8013791), we get a palindrome (9986899).

The spelling of 1973108 in words is "one million, nine hundred seventy-three thousand, one hundred eight".