973433093 has 4 divisors (see below), whose sum is σ = 973693260. Its totient is φ = 973172928.

The previous prime is 973433081. The next prime is 973433101. The reversal of 973433093 is 390334379.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 390334379 = 139 ⋅2808161.

It can be written as a sum of positive squares in 2 ways, for example, as 286049569 + 687383524 = 16913^2 + 26218^2 .

It is a cyclic number.

It is not a de Polignac number, because 973433093 - 2¹⁸ = 973170949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 973433093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (973433063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124388 + ... + 131981.

It is an arithmetic number, because the mean of its divisors is an integer number (243423315).

Almost surely, 2^973433093 is an apocalyptic number.

It is an amenable number.

973433093 is a deficient number, since it is larger than the sum of its proper divisors (260167).

973433093 is a wasteful number, since it uses less digits than its factorization.

973433093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260166.

The product of its (nonzero) digits is 183708, while the sum is 41.

The square root of 973433093 is about 31199.8893107011. The cubic root of 973433093 is about 991.0647636770.

The spelling of 973433093 in words is "nine hundred seventy-three million, four hundred thirty-three thousand, ninety-three".