28625341 has 2 divisors, whose sum is σ = 28625342. Its totient is φ = 28625340.

The previous prime is 28625327. The next prime is 28625347. The reversal of 28625341 is 14352682.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23912100 + 4713241 = 4890^2 + 2171^2 .

It is a cyclic number.

It is not a de Polignac number, because 28625341 - 2⁹ = 28624829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28625347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14312670 + 14312671.

It is an arithmetic number, because the mean of its divisors is an integer number (14312671).

Almost surely, 2^28625341 is an apocalyptic number.

It is an amenable number.

28625341 is a deficient number, since it is larger than the sum of its proper divisors (1).

28625341 is an equidigital number, since it uses as much as digits as its factorization.

28625341 is an odious number, because the sum of its binary digits is odd.

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

The square root of 28625341 is about 5350.2655074304. The cubic root of 28625341 is about 305.9028733282.

The spelling of 28625341 in words is "twenty-eight million, six hundred twenty-five thousand, three hundred forty-one".