2308273 has 8 divisors (see below), whose sum is σ = 2532096. Its totient is φ = 2086800.

The previous prime is 2308261. The next prime is 2308279. The reversal of 2308273 is 3728032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2308273 is a prime.

It is a Duffinian number.

2308273 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2308279) 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, 1983 + ... + 2923.

It is an arithmetic number, because the mean of its divisors is an integer number (316512).

2^2308273 is an apocalyptic number.

It is an amenable number.

2308273 is a deficient number, since it is larger than the sum of its proper divisors (223823).

2308273 is a wasteful number, since it uses less digits than its factorization.

2308273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2308273 is about 1519.3001678404. The cubic root of 2308273 is about 132.1586896192.

The spelling of 2308273 in words is "two million, three hundred eight thousand, two hundred seventy-three".