14274261 has 12 divisors (see below), whose sum is σ = 20681388. Its totient is φ = 9487104.

The previous prime is 14274259. The next prime is 14274287. The reversal of 14274261 is 16247241.

14274261 = T₈₉ + T₉₀ + ... + T₄₄₁.

It can be written as a sum of positive squares in 2 ways, for example, as 11350161 + 2924100 = 3369^2 + 1710^2 .

It is not a de Polignac number, because 14274261 - 2¹ = 14274259 is a prime.

It is a super-2 number, since 2×14274261² = 407509054192242, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14274251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 931 + ... + 5423.

It is an arithmetic number, because the mean of its divisors is an integer number (1723449).

Almost surely, 2^14274261 is an apocalyptic number.

It is an amenable number.

14274261 is a deficient number, since it is larger than the sum of its proper divisors (6407127).

14274261 is a wasteful number, since it uses less digits than its factorization.

14274261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4852 (or 4849 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 14274261 is about 3778.1292990050. The cubic root of 14274261 is about 242.5778883258.

It can be divided in two parts, 14274 and 261, that added together give a triangular number (14535 = T₁₇₀).

The spelling of 14274261 in words is "fourteen million, two hundred seventy-four thousand, two hundred sixty-one".