15084281 has 2 divisors, whose sum is σ = 15084282. Its totient is φ = 15084280.

The previous prime is 15084241. The next prime is 15084283. The reversal of 15084281 is 18248051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14318656 + 765625 = 3784^2 + 875^2 .

It is a cyclic number.

It is not a de Polignac number, because 15084281 - 2⁶ = 15084217 is a prime.

It is a super-2 number, since 2×15084281² = 455071066573922, which contains 22 as substring.

Together with 15084283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (15084283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7542140 + 7542141.

It is an arithmetic number, because the mean of its divisors is an integer number (7542141).

Almost surely, 2^15084281 is an apocalyptic number.

It is an amenable number.

15084281 is a deficient number, since it is larger than the sum of its proper divisors (1).

15084281 is an equidigital number, since it uses as much as digits as its factorization.

15084281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 15084281 is about 3883.8487354685. The cubic root of 15084281 is about 247.0822446261.

The spelling of 15084281 in words is "fifteen million, eighty-four thousand, two hundred eighty-one".