353402053 has 2 divisors, whose sum is σ = 353402054. Its totient is φ = 353402052.

The previous prime is 353402047. The next prime is 353402057. The reversal of 353402053 is 350204353.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 353364804 + 37249 = 18798^2 + 193^2 .

It is a cyclic number.

It is not a de Polignac number, because 353402053 - 2¹³ = 353393861 is a prime.

It is a super-2 number, since 2×353402053² = 249786022129229618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (353402057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176701026 + 176701027.

It is an arithmetic number, because the mean of its divisors is an integer number (176701027).

Almost surely, 2^353402053 is an apocalyptic number.

It is an amenable number.

353402053 is a deficient number, since it is larger than the sum of its proper divisors (1).

353402053 is an equidigital number, since it uses as much as digits as its factorization.

353402053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 353402053 is about 18798.9907441862. The cubic root of 353402053 is about 707.0058750588.

The spelling of 353402053 in words is "three hundred fifty-three million, four hundred two thousand, fifty-three".