354736423 has 2 divisors, whose sum is σ = 354736424. Its totient is φ = 354736422.

The previous prime is 354736363. The next prime is 354736453. The reversal of 354736423 is 324637453.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 354736423 - 2⁹ = 354735911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354736453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177368211 + 177368212.

It is an arithmetic number, because the mean of its divisors is an integer number (177368212).

Almost surely, 2^354736423 is an apocalyptic number.

354736423 is a deficient number, since it is larger than the sum of its proper divisors (1).

354736423 is an equidigital number, since it uses as much as digits as its factorization.

354736423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 37.

The square root of 354736423 is about 18834.4477752866. The cubic root of 354736423 is about 707.8945914072.

The spelling of 354736423 in words is "three hundred fifty-four million, seven hundred thirty-six thousand, four hundred twenty-three".