1973332 has 6 divisors (see below), whose sum is σ = 3453338. Its totient is φ = 986664.

The previous prime is 1973317. The next prime is 1973339. The reversal of 1973332 is 2333791.

It can be written as a sum of positive squares in only one way, i.e., 1971216 + 2116 = 1404^2 + 46^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1973332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1973339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246663 + ... + 246670.

2^1973332 is an apocalyptic number.

It is an amenable number.

1973332 is a deficient number, since it is larger than the sum of its proper divisors (1480006).

1973332 is a wasteful number, since it uses less digits than its factorization.

1973332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493337 (or 493335 counting only the distinct ones).

The product of its digits is 3402, while the sum is 28.

The square root of 1973332 is about 1404.7533591346. The cubic root of 1973332 is about 125.4296044950.

The spelling of 1973332 in words is "one million, nine hundred seventy-three thousand, three hundred thirty-two".