73783252 has 6 divisors (see below), whose sum is σ = 129120698. Its totient is φ = 36891624.

The previous prime is 73783223. The next prime is 73783267. The reversal of 73783252 is 25238737.

It can be written as a sum of positive squares in only one way, i.e., 65221776 + 8561476 = 8076^2 + 2926^2 .

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, 9222903 + ... + 9222910.

Almost surely, 2^73783252 is an apocalyptic number.

It is an amenable number.

73783252 is a deficient number, since it is larger than the sum of its proper divisors (55337446).

73783252 is a wasteful number, since it uses less digits than its factorization.

73783252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18445817 (or 18445815 counting only the distinct ones).

The product of its digits is 70560, while the sum is 37.

The square root of 73783252 is about 8589.7178067734. The cubic root of 73783252 is about 419.4233431596.

The spelling of 73783252 in words is "seventy-three million, seven hundred eighty-three thousand, two hundred fifty-two".