398883103 has 2 divisors, whose sum is σ = 398883104. Its totient is φ = 398883102.

The previous prime is 398883101. The next prime is 398883127. The reversal of 398883103 is 301388893.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 398883103 - 2¹ = 398883101 is a prime.

Together with 398883101, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 398883103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (398883101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199441551 + 199441552.

It is an arithmetic number, because the mean of its divisors is an integer number (199441552).

Almost surely, 2^398883103 is an apocalyptic number.

398883103 is a deficient number, since it is larger than the sum of its proper divisors (1).

398883103 is an equidigital number, since it uses as much as digits as its factorization.

398883103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 398883103 is about 19972.0580561944. The cubic root of 398883103 is about 736.1198798260.

The spelling of 398883103 in words is "three hundred ninety-eight million, eight hundred eighty-three thousand, one hundred three".