14290181 has 6 divisors (see below), whose sum is σ = 14648946. Its totient is φ = 13940000.

The previous prime is 14290151. The next prime is 14290189. The reversal of 14290181 is 18109241.

It can be written as a sum of positive squares in 3 ways, for example, as 2353156 + 11937025 = 1534^2 + 3455^2 .

It is a de Polignac number, because none of the positive numbers 2^k-14290181 is a prime.

It is a super-2 number, since 2×14290181² = 408418546025522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14290181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14290189) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2570 + ... + 5931.

It is an arithmetic number, because the mean of its divisors is an integer number (2441491).

Almost surely, 2^14290181 is an apocalyptic number.

It is an amenable number.

14290181 is a deficient number, since it is larger than the sum of its proper divisors (358765).

14290181 is an frugal number, since it uses more digits than its factorization.

14290181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8583 (or 8542 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 14290181 is about 3780.2355746699. The cubic root of 14290181 is about 242.6680367213.

The spelling of 14290181 in words is "fourteen million, two hundred ninety thousand, one hundred eighty-one".