2305276 has 6 divisors (see below), whose sum is σ = 4034240. Its totient is φ = 1152636.

The previous prime is 2305271. The next prime is 2305279. The reversal of 2305276 is 6725032.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 2305276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2305271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288156 + ... + 288163.

2^2305276 is an apocalyptic number.

It is an amenable number.

2305276 is a deficient number, since it is larger than the sum of its proper divisors (1728964).

2305276 is a wasteful number, since it uses less digits than its factorization.

2305276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576323 (or 576321 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 2305276 is about 1518.3135381073. The cubic root of 2305276 is about 132.1014677429.

The spelling of 2305276 in words is "two million, three hundred five thousand, two hundred seventy-six".