73415493 has 12 divisors (see below), whose sum is σ = 106119520. Its totient is φ = 48909096.

The previous prime is 73415473. The next prime is 73415509. The reversal of 73415493 is 39451437.

73415493 is a `hidden beast` number, since 73 + 41 + 549 + 3 = 666.

It is not a de Polignac number, because 73415493 - 2¹⁶ = 73349957 is a prime.

It is a super-2 number, since 2×73415493² = 10779669224866098, 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 (73415473) 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 11 ways as a sum of consecutive naturals, for example, 20898 + ... + 24156.

Almost surely, 2^73415493 is an apocalyptic number.

It is an amenable number.

73415493 is a deficient number, since it is larger than the sum of its proper divisors (32704027).

73415493 is a wasteful number, since it uses less digits than its factorization.

73415493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5768 (or 5765 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 73415493 is about 8568.2841339442. The cubic root of 73415493 is about 418.7253360984.

The spelling of 73415493 in words is "seventy-three million, four hundred fifteen thousand, four hundred ninety-three".