2013247069 has 2 divisors, whose sum is σ = 2013247070. Its totient is φ = 2013247068.

The previous prime is 2013247037. The next prime is 2013247073. The reversal of 2013247069 is 9607423102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2012599044 + 648025 = 44862^2 + 805^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013247069 - 2⁵ = 2013247037 is a prime.

It is a super-2 number, since 2×2013247069² = 8106327521674181522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2013247009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006623534 + 1006623535.

It is an arithmetic number, because the mean of its divisors is an integer number (1006623535).

Almost surely, 2^2013247069 is an apocalyptic number.

It is an amenable number.

2013247069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013247069 is an equidigital number, since it uses as much as digits as its factorization.

2013247069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 2013247069 is about 44869.2218452694. The cubic root of 2013247069 is about 1262.6966409910.

The spelling of 2013247069 in words is "two billion, thirteen million, two hundred forty-seven thousand, sixty-nine".