354485827 has 2 divisors, whose sum is σ = 354485828. Its totient is φ = 354485826.

The previous prime is 354485809. The next prime is 354485849. The reversal of 354485827 is 728584453.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 354485827 - 2⁷ = 354485699 is a prime.

It is not a weakly prime, because it can be changed into another prime (354485897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177242913 + 177242914.

It is an arithmetic number, because the mean of its divisors is an integer number (177242914).

Almost surely, 2^354485827 is an apocalyptic number.

354485827 is a deficient number, since it is larger than the sum of its proper divisors (1).

354485827 is an equidigital number, since it uses as much as digits as its factorization.

354485827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1075200, while the sum is 46.

The square root of 354485827 is about 18827.7940024847. The cubic root of 354485827 is about 707.7278597812.

The spelling of 354485827 in words is "three hundred fifty-four million, four hundred eighty-five thousand, eight hundred twenty-seven".