355143013 has 2 divisors, whose sum is σ = 355143014. Its totient is φ = 355143012.

The previous prime is 355143011. The next prime is 355143031. The reversal of 355143013 is 310341553.

Together with next prime (355143031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 276324129 + 78818884 = 16623^2 + 8878^2 .

It is a cyclic number.

It is not a de Polignac number, because 355143013 - 2¹ = 355143011 is a prime.

It is a super-2 number, since 2×355143013² = 252253119365436338, which contains 22 as substring.

Together with 355143011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (355143011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177571506 + 177571507.

It is an arithmetic number, because the mean of its divisors is an integer number (177571507).

Almost surely, 2^355143013 is an apocalyptic number.

It is an amenable number.

355143013 is a deficient number, since it is larger than the sum of its proper divisors (1).

355143013 is an equidigital number, since it uses as much as digits as its factorization.

355143013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 355143013 is about 18845.2384702343. The cubic root of 355143013 is about 708.1649451573.

Adding to 355143013 its reverse (310341553), we get a palindrome (665484566).

It can be divided in two parts, 3551 and 43013, that added together give a palindrome (46564).

The spelling of 355143013 in words is "three hundred fifty-five million, one hundred forty-three thousand, thirteen".