73786433 has 4 divisors (see below), whose sum is σ = 84327360. Its totient is φ = 63245508.

The previous prime is 73786423. The next prime is 73786457. The reversal of 73786433 is 33468737.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 73786433 - 2¹⁰ = 73785409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73786423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5270453 + ... + 5270466.

It is an arithmetic number, because the mean of its divisors is an integer number (21081840).

Almost surely, 2^73786433 is an apocalyptic number.

It is an amenable number.

73786433 is a deficient number, since it is larger than the sum of its proper divisors (10540927).

73786433 is a wasteful number, since it uses less digits than its factorization.

73786433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10540926.

The product of its digits is 254016, while the sum is 41.

The square root of 73786433 is about 8589.9029680201. The cubic root of 73786433 is about 419.4293705729.

The spelling of 73786433 in words is "seventy-three million, seven hundred eighty-six thousand, four hundred thirty-three".