355856101 has 2 divisors, whose sum is σ = 355856102. Its totient is φ = 355856100.

The previous prime is 355856077. The next prime is 355856119. The reversal of 355856101 is 101658553.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 336759201 + 19096900 = 18351^2 + 4370^2 .

It is a cyclic number.

It is not a de Polignac number, because 355856101 - 2⁹ = 355855589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (355856131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177928050 + 177928051.

It is an arithmetic number, because the mean of its divisors is an integer number (177928051).

Almost surely, 2^355856101 is an apocalyptic number.

It is an amenable number.

355856101 is a deficient number, since it is larger than the sum of its proper divisors (1).

355856101 is an equidigital number, since it uses as much as digits as its factorization.

355856101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 355856101 is about 18864.1485628162. The cubic root of 355856101 is about 708.6386006505.

The spelling of 355856101 in words is "three hundred fifty-five million, eight hundred fifty-six thousand, one hundred one".