28652341 has 2 divisors, whose sum is σ = 28652342. Its totient is φ = 28652340.

The previous prime is 28652329. The next prime is 28652359. The reversal of 28652341 is 14325682.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25796241 + 2856100 = 5079^2 + 1690^2 .

It is a cyclic number.

It is not a de Polignac number, because 28652341 - 2¹⁵ = 28619573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28652441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14326170 + 14326171.

It is an arithmetic number, because the mean of its divisors is an integer number (14326171).

Almost surely, 2^28652341 is an apocalyptic number.

It is an amenable number.

28652341 is a deficient number, since it is larger than the sum of its proper divisors (1).

28652341 is an equidigital number, since it uses as much as digits as its factorization.

28652341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 31.

The square root of 28652341 is about 5352.7881519821. The cubic root of 28652341 is about 305.9990210287. Note that the first 3 decimals are identical.

The spelling of 28652341 in words is "twenty-eight million, six hundred fifty-two thousand, three hundred forty-one".