155828411 has 2 divisors, whose sum is σ = 155828412. Its totient is φ = 155828410.

The previous prime is 155828383. The next prime is 155828417. The reversal of 155828411 is 114828551.

It is a strong prime.

It is an emirp because it is prime and its reverse (114828551) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 155828411 - 2⁶ = 155828347 is a prime.

It is not a weakly prime, because it can be changed into another prime (155828417) 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, 77914205 + 77914206.

It is an arithmetic number, because the mean of its divisors is an integer number (77914206).

Almost surely, 2^155828411 is an apocalyptic number.

155828411 is a deficient number, since it is larger than the sum of its proper divisors (1).

155828411 is an equidigital number, since it uses as much as digits as its factorization.

155828411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12800, while the sum is 35.

The square root of 155828411 is about 12483.1250494417. The cubic root of 155828411 is about 538.1238169899.

The spelling of 155828411 in words is "one hundred fifty-five million, eight hundred twenty-eight thousand, four hundred eleven".