354424463 has 2 divisors, whose sum is σ = 354424464. Its totient is φ = 354424462.

The previous prime is 354424451. The next prime is 354424487. The reversal of 354424463 is 364424453.

It is a weak prime.

It is an emirp because it is prime and its reverse (364424453) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-354424463 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 (354424493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177212231 + 177212232.

It is an arithmetic number, because the mean of its divisors is an integer number (177212232).

Almost surely, 2^354424463 is an apocalyptic number.

354424463 is a deficient number, since it is larger than the sum of its proper divisors (1).

354424463 is an equidigital number, since it uses as much as digits as its factorization.

354424463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 35.

The square root of 354424463 is about 18826.1643199033. The cubic root of 354424463 is about 707.6870198611.

The spelling of 354424463 in words is "three hundred fifty-four million, four hundred twenty-four thousand, four hundred sixty-three".