182515013 has 2 divisors, whose sum is σ = 182515014. Its totient is φ = 182515012.

The previous prime is 182514991. The next prime is 182515027. The reversal of 182515013 is 310515281.

It is a happy number.

182515013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162996289 + 19518724 = 12767^2 + 4418^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-182515013 is a prime.

It is equal to p_10162259 and since 182515013 and 10162259 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (182515033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91257506 + 91257507.

It is an arithmetic number, because the mean of its divisors is an integer number (91257507).

Almost surely, 2^182515013 is an apocalyptic number.

It is an amenable number.

182515013 is a deficient number, since it is larger than the sum of its proper divisors (1).

182515013 is an equidigital number, since it uses as much as digits as its factorization.

182515013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 182515013 is about 13509.8117307385. The cubic root of 182515013 is about 567.2391504335.

The spelling of 182515013 in words is "one hundred eighty-two million, five hundred fifteen thousand, thirteen".