2301272 has 16 divisors (see below), whose sum is σ = 4333560. Its totient is φ = 1145664.

The previous prime is 2301269. The next prime is 2301281. The reversal of 2301272 is 2721032.

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 2301272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1988 + ... + 2924.

2^2301272 is an apocalyptic number.

It is an amenable number.

2301272 is a deficient number, since it is larger than the sum of its proper divisors (2032288).

2301272 is a wasteful number, since it uses less digits than its factorization.

2301272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250 (or 1246 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 2301272 is about 1516.9943968255. The cubic root of 2301272 is about 132.0249417209.

Adding to 2301272 its sum of digits (17), we get a square (2301289 = 1517²).

The spelling of 2301272 in words is "two million, three hundred one thousand, two hundred seventy-two".