73046143 has 8 divisors (see below), whose sum is σ = 73612800. Its totient is φ = 72482208.

The previous prime is 73046123. The next prime is 73046159. The reversal of 73046143 is 34164037.

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 73046143 - 2¹⁷ = 72915071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73046123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102673 + ... + 103381.

It is an arithmetic number, because the mean of its divisors is an integer number (9201600).

Almost surely, 2^73046143 is an apocalyptic number.

73046143 is a deficient number, since it is larger than the sum of its proper divisors (566657).

73046143 is a wasteful number, since it uses less digits than its factorization.

73046143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 73046143 is about 8546.7036335654. The cubic root of 73046143 is about 418.0219591953.

The spelling of 73046143 in words is "seventy-three million, forty-six thousand, one hundred forty-three".