73743452 has 12 divisors (see below), whose sum is σ = 132052536. Its totient is φ = 36014160.

The previous prime is 73743443. The next prime is 73743457. The reversal of 73743452 is 25434737.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73743457) 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, 214199 + ... + 214542.

It is an arithmetic number, because the mean of its divisors is an integer number (11004378).

Almost surely, 2^73743452 is an apocalyptic number.

It is an amenable number.

73743452 is a deficient number, since it is larger than the sum of its proper divisors (58309084).

73743452 is a wasteful number, since it uses less digits than its factorization.

73743452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428788 (or 428786 counting only the distinct ones).

The product of its digits is 70560, while the sum is 35.

The square root of 73743452 is about 8587.4007708969. The cubic root of 73743452 is about 419.3479147888.

The spelling of 73743452 in words is "seventy-three million, seven hundred forty-three thousand, four hundred fifty-two".