73020341 has 4 divisors (see below), whose sum is σ = 73038252. Its totient is φ = 73002432.

The previous prime is 73020323. The next prime is 73020361. The reversal of 73020341 is 14302037.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14302037 = 3083 ⋅4639.

It can be written as a sum of positive squares in 2 ways, for example, as 63123025 + 9897316 = 7945^2 + 3146^2 .

It is a cyclic number.

It is not a de Polignac number, because 73020341 - 2¹⁸ = 72758197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73020361) 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, 461 + ... + 12093.

It is an arithmetic number, because the mean of its divisors is an integer number (18259563).

Almost surely, 2^73020341 is an apocalyptic number.

It is an amenable number.

73020341 is a deficient number, since it is larger than the sum of its proper divisors (17911).

73020341 is a wasteful number, since it uses less digits than its factorization.

73020341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17910.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 73020341 is about 8545.1940293945. The cubic root of 73020341 is about 417.9727342700.

Adding to 73020341 its reverse (14302037), we get a palindrome (87322378).

The spelling of 73020341 in words is "seventy-three million, twenty thousand, three hundred forty-one".