354305713 has 2 divisors, whose sum is σ = 354305714. Its totient is φ = 354305712.

The previous prime is 354305663. The next prime is 354305741. The reversal of 354305713 is 317503453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 235561104 + 118744609 = 15348^2 + 10897^2 .

It is a cyclic number.

It is not a de Polignac number, because 354305713 - 2⁹ = 354305201 is a prime.

It is not a weakly prime, because it can be changed into another prime (354305773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177152856 + 177152857.

It is an arithmetic number, because the mean of its divisors is an integer number (177152857).

Almost surely, 2^354305713 is an apocalyptic number.

It is an amenable number.

354305713 is a deficient number, since it is larger than the sum of its proper divisors (1).

354305713 is an equidigital number, since it uses as much as digits as its factorization.

354305713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 354305713 is about 18823.0102002841. The cubic root of 354305713 is about 707.6079741313.

The spelling of 354305713 in words is "three hundred fifty-four million, three hundred five thousand, seven hundred thirteen".