73090093 has 8 divisors (see below), whose sum is σ = 77803200. Its totient is φ = 68463648.

The previous prime is 73090091. The next prime is 73090109. The reversal of 73090093 is 39009037.

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 73090093 - 2¹ = 73090091 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 (73090091) 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, 19921 + ... + 23302.

It is an arithmetic number, because the mean of its divisors is an integer number (9725400).

Almost surely, 2^73090093 is an apocalyptic number.

It is an amenable number.

73090093 is a deficient number, since it is larger than the sum of its proper divisors (4713107).

73090093 is a wasteful number, since it uses less digits than its factorization.

73090093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43331.

The product of its (nonzero) digits is 5103, while the sum is 31.

The square root of 73090093 is about 8549.2744136564. The cubic root of 73090093 is about 418.1057801013.

The spelling of 73090093 in words is "seventy-three million, ninety thousand, ninety-three".