15070229 has 2 divisors, whose sum is σ = 15070230. Its totient is φ = 15070228.

The previous prime is 15070219. The next prime is 15070271. The reversal of 15070229 is 92207051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11356900 + 3713329 = 3370^2 + 1927^2 .

It is a cyclic number.

It is not a de Polignac number, because 15070229 - 2²⁰ = 14021653 is a prime.

It is a super-2 number, since 2×15070229² = 454223604224882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15070198 and 15070207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15070219) 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, 7535114 + 7535115.

It is an arithmetic number, because the mean of its divisors is an integer number (7535115).

Almost surely, 2^15070229 is an apocalyptic number.

It is an amenable number.

15070229 is a deficient number, since it is larger than the sum of its proper divisors (1).

15070229 is an equidigital number, since it uses as much as digits as its factorization.

15070229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 15070229 is about 3882.0392836755. The cubic root of 15070229 is about 247.0054963345.

The spelling of 15070229 in words is "fifteen million, seventy thousand, two hundred twenty-nine".