2353281 has 8 divisors (see below), whose sum is σ = 3585984. Its totient is φ = 1344720.

The previous prime is 2353279. The next prime is 2353297. The reversal of 2353281 is 1823532.

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

It is not a de Polignac number, because 2353281 - 2¹ = 2353279 is a prime.

It is a super-2 number, since 2×2353281² = 11075862929922, which contains 22 as substring.

2353281 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2353781) 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, 56010 + ... + 56051.

It is an arithmetic number, because the mean of its divisors is an integer number (448248).

2^2353281 is an apocalyptic number.

2353281 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2353281 is a deficient number, since it is larger than the sum of its proper divisors (1232703).

2353281 is a wasteful number, since it uses less digits than its factorization.

2353281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112071.

The product of its digits is 1440, while the sum is 24.

The square root of 2353281 is about 1534.0407426141. The cubic root of 2353281 is about 133.0121344950.

The spelling of 2353281 in words is "two million, three hundred fifty-three thousand, two hundred eighty-one".