354675091 has 2 divisors, whose sum is σ = 354675092. Its totient is φ = 354675090.

The previous prime is 354675077. The next prime is 354675107. The reversal of 354675091 is 190576453.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 354675091 - 2¹¹ = 354673043 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (354675001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177337545 + 177337546.

It is an arithmetic number, because the mean of its divisors is an integer number (177337546).

Almost surely, 2^354675091 is an apocalyptic number.

354675091 is a deficient number, since it is larger than the sum of its proper divisors (1).

354675091 is an equidigital number, since it uses as much as digits as its factorization.

354675091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 354675091 is about 18832.8195180647. The cubic root of 354675091 is about 707.8537920130.

The spelling of 354675091 in words is "three hundred fifty-four million, six hundred seventy-five thousand, ninety-one".