73363493 has 4 divisors (see below), whose sum is σ = 83844000. Its totient is φ = 62882988.

The previous prime is 73363487. The next prime is 73363531. The reversal of 73363493 is 39436337.

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, and also an emirpimes, since its reverse is a distinct semiprime: 39436337 = 47 ⋅839071.

It is not a de Polignac number, because 73363493 - 2¹⁰ = 73362469 is a prime.

It is a super-2 number, since 2×73363493² = 10764404210322098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73363393) 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, 5240243 + ... + 5240256.

It is an arithmetic number, because the mean of its divisors is an integer number (20961000).

Almost surely, 2^73363493 is an apocalyptic number.

It is an amenable number.

73363493 is a deficient number, since it is larger than the sum of its proper divisors (10480507).

73363493 is a wasteful number, since it uses less digits than its factorization.

73363493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10480506.

The product of its digits is 122472, while the sum is 38.

The square root of 73363493 is about 8565.2491499080. The cubic root of 73363493 is about 418.6264520647.

The spelling of 73363493 in words is "seventy-three million, three hundred sixty-three thousand, four hundred ninety-three".