345052853 has 2 divisors, whose sum is σ = 345052854. Its totient is φ = 345052852.

The previous prime is 345052837. The next prime is 345052867. The reversal of 345052853 is 358250543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 296080849 + 48972004 = 17207^2 + 6998^2 .

It is a cyclic number.

It is not a de Polignac number, because 345052853 - 2⁴ = 345052837 is a prime.

It is a super-2 number, since 2×345052853² = 238122942726879218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345052753) 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, 172526426 + 172526427.

It is an arithmetic number, because the mean of its divisors is an integer number (172526427).

Almost surely, 2^345052853 is an apocalyptic number.

It is an amenable number.

345052853 is a deficient number, since it is larger than the sum of its proper divisors (1).

345052853 is an equidigital number, since it uses as much as digits as its factorization.

345052853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 345052853 is about 18575.5983214539. The cubic root of 345052853 is about 701.3937218541.

The spelling of 345052853 in words is "three hundred forty-five million, fifty-two thousand, eight hundred fifty-three".