2365140073 has 4 divisors (see below), whose sum is σ = 2366173828. Its totient is φ = 2364106320.

The previous prime is 2365140053. The next prime is 2365140077. The reversal of 2365140073 is 3700415632.

2365140073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 411765264 + 1953374809 = 20292^2 + 44197^2 .

It is a cyclic number.

It is not a de Polignac number, because 2365140073 - 2¹⁷ = 2365009001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2365140077) 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, 513438 + ... + 518023.

It is an arithmetic number, because the mean of its divisors is an integer number (591543457).

Almost surely, 2^2365140073 is an apocalyptic number.

It is an amenable number.

2365140073 is a deficient number, since it is larger than the sum of its proper divisors (1033755).

2365140073 is a wasteful number, since it uses less digits than its factorization.

2365140073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033754.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 2365140073 is about 48632.7057955858. The cubic root of 2365140073 is about 1332.3519303898.

The spelling of 2365140073 in words is "two billion, three hundred sixty-five million, one hundred forty thousand, seventy-three".