355774061 has 2 divisors, whose sum is σ = 355774062. Its totient is φ = 355774060.

The previous prime is 355774033. The next prime is 355774093. The reversal of 355774061 is 160477553.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 351750025 + 4024036 = 18755^2 + 2006^2 .

It is a cyclic number.

It is not a de Polignac number, because 355774061 - 2⁶ = 355773997 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (355774361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177887030 + 177887031.

It is an arithmetic number, because the mean of its divisors is an integer number (177887031).

Almost surely, 2^355774061 is an apocalyptic number.

It is an amenable number.

355774061 is a deficient number, since it is larger than the sum of its proper divisors (1).

355774061 is an equidigital number, since it uses as much as digits as its factorization.

355774061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 355774061 is about 18861.9739422999. The cubic root of 355774061 is about 708.5841393305.

The spelling of 355774061 in words is "three hundred fifty-five million, seven hundred seventy-four thousand, sixty-one".