354014447 has 2 divisors, whose sum is σ = 354014448. Its totient is φ = 354014446.

The previous prime is 354014431. The next prime is 354014473. The reversal of 354014447 is 744410453.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 354014447 - 2⁴ = 354014431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354014047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177007223 + 177007224.

It is an arithmetic number, because the mean of its divisors is an integer number (177007224).

Almost surely, 2^354014447 is an apocalyptic number.

354014447 is a deficient number, since it is larger than the sum of its proper divisors (1).

354014447 is an equidigital number, since it uses as much as digits as its factorization.

354014447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 354014447 is about 18815.2716430032. The cubic root of 354014447 is about 707.4140186106.

The spelling of 354014447 in words is "three hundred fifty-four million, fourteen thousand, four hundred forty-seven".