15028129 has 2 divisors, whose sum is σ = 15028130. Its totient is φ = 15028128.

The previous prime is 15028127. The next prime is 15028133. The reversal of 15028129 is 92182051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14077504 + 950625 = 3752^2 + 975^2 .

It is a cyclic number.

It is not a de Polignac number, because 15028129 - 2¹ = 15028127 is a prime.

It is a super-2 number, since 2×15028129² = 451689322481282, which contains 22 as substring.

Together with 15028127, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 15028097 and 15028106.

It is not a weakly prime, because it can be changed into another prime (15028121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7514064 + 7514065.

It is an arithmetic number, because the mean of its divisors is an integer number (7514065).

Almost surely, 2^15028129 is an apocalyptic number.

It is an amenable number.

15028129 is a deficient number, since it is larger than the sum of its proper divisors (1).

15028129 is an equidigital number, since it uses as much as digits as its factorization.

15028129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 15028129 is about 3876.6130836079. The cubic root of 15028129 is about 246.7752713460.

The spelling of 15028129 in words is "fifteen million, twenty-eight thousand, one hundred twenty-nine".