73002393 has 6 divisors (see below), whose sum is σ = 105447914. Its totient is φ = 48668256.

The previous prime is 73002353. The next prime is 73002467. The reversal of 73002393 is 39320037.

It can be written as a sum of positive squares in only one way, i.e., 67371264 + 5631129 = 8208^2 + 2373^2 .

It is not a de Polignac number, because 73002393 - 2⁹ = 73001881 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (73002343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4055680 + ... + 4055697.

Almost surely, 2^73002393 is an apocalyptic number.

It is an amenable number.

73002393 is a deficient number, since it is larger than the sum of its proper divisors (32445521).

73002393 is a wasteful number, since it uses less digits than its factorization.

73002393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8111383 (or 8111380 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 27.

The square root of 73002393 is about 8544.1437839025. The cubic root of 73002393 is about 417.9384863274.

The spelling of 73002393 in words is "seventy-three million, two thousand, three hundred ninety-three".