15082201 has 2 divisors, whose sum is σ = 15082202. Its totient is φ = 15082200.

The previous prime is 15082183. The next prime is 15082231. The reversal of 15082201 is 10228051.

15082201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10086976 + 4995225 = 3176^2 + 2235^2 .

It is a cyclic number.

It is not a de Polignac number, because 15082201 - 2⁷ = 15082073 is a prime.

It is not a weakly prime, because it can be changed into another prime (15082231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7541100 + 7541101.

It is an arithmetic number, because the mean of its divisors is an integer number (7541101).

Almost surely, 2^15082201 is an apocalyptic number.

It is an amenable number.

15082201 is a deficient number, since it is larger than the sum of its proper divisors (1).

15082201 is an equidigital number, since it uses as much as digits as its factorization.

15082201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 15082201 is about 3883.5809506176. The cubic root of 15082201 is about 247.0708872249.

The spelling of 15082201 in words is "fifteen million, eighty-two thousand, two hundred one".