354002057 has 2 divisors, whose sum is σ = 354002058. Its totient is φ = 354002056.

The previous prime is 354002029. The next prime is 354002063. The reversal of 354002057 is 750200453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 274863241 + 79138816 = 16579^2 + 8896^2 .

It is a cyclic number.

It is not a de Polignac number, because 354002057 - 2¹² = 353997961 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (354002017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177001028 + 177001029.

It is an arithmetic number, because the mean of its divisors is an integer number (177001029).

Almost surely, 2^354002057 is an apocalyptic number.

It is an amenable number.

354002057 is a deficient number, since it is larger than the sum of its proper divisors (1).

354002057 is an equidigital number, since it uses as much as digits as its factorization.

354002057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 354002057 is about 18814.9423863056. The cubic root of 354002057 is about 707.4057656875.

The spelling of 354002057 in words is "three hundred fifty-four million, two thousand, fifty-seven".