15069601 has 2 divisors, whose sum is σ = 15069602. Its totient is φ = 15069600.

The previous prime is 15069583. The next prime is 15069617. The reversal of 15069601 is 10696051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15023376 + 46225 = 3876^2 + 215^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15069601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15069601.

It is not a weakly prime, because it can be changed into another prime (15069661) 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, 7534800 + 7534801.

It is an arithmetic number, because the mean of its divisors is an integer number (7534801).

Almost surely, 2^15069601 is an apocalyptic number.

It is an amenable number.

15069601 is a deficient number, since it is larger than the sum of its proper divisors (1).

15069601 is an equidigital number, since it uses as much as digits as its factorization.

15069601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 15069601 is about 3881.9583975102. The cubic root of 15069601 is about 247.0020652518.

It can be divided in two parts, 150 and 69601, that added together give a triangular number (69751 = T₃₇₃).

The spelling of 15069601 in words is "fifteen million, sixty-nine thousand, six hundred one".