103348631 has 2 divisors, whose sum is σ = 103348632. Its totient is φ = 103348630.

The previous prime is 103348621. The next prime is 103348649. The reversal of 103348631 is 136843301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103348631 - 2²² = 99154327 is a prime.

It is a super-2 number, since 2×103348631² = 21361879059148322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 103348594 and 103348603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103348601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51674315 + 51674316.

It is an arithmetic number, because the mean of its divisors is an integer number (51674316).

Almost surely, 2^103348631 is an apocalyptic number.

103348631 is a deficient number, since it is larger than the sum of its proper divisors (1).

103348631 is an equidigital number, since it uses as much as digits as its factorization.

103348631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 103348631 is about 10166.0528721820. The cubic root of 103348631 is about 469.2830944529.

The spelling of 103348631 in words is "one hundred three million, three hundred forty-eight thousand, six hundred thirty-one".