73052473 has 8 divisors (see below), whose sum is σ = 82812800. Its totient is φ = 63883728.

The previous prime is 73052471. The next prime is 73052477. The reversal of 73052473 is 37425037.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73052473 - 2¹ = 73052471 is a prime.

It is a super-2 number, since 2×73052473² = 10673327622831458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73052471) 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 7 ways as a sum of consecutive naturals, for example, 147633 + ... + 148126.

It is an arithmetic number, because the mean of its divisors is an integer number (10351600).

Almost surely, 2^73052473 is an apocalyptic number.

It is an amenable number.

73052473 is a deficient number, since it is larger than the sum of its proper divisors (9760327).

73052473 is a wasteful number, since it uses less digits than its factorization.

73052473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295791.

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 73052473 is about 8547.0739437541. The cubic root of 73052473 is about 418.0340337665.

The spelling of 73052473 in words is "seventy-three million, fifty-two thousand, four hundred seventy-three".