103689463 has 2 divisors, whose sum is σ = 103689464. Its totient is φ = 103689462.

The previous prime is 103689461. The next prime is 103689541. The reversal of 103689463 is 364986301.

It is a weak prime.

It is an emirp because it is prime and its reverse (364986301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103689463 - 2¹ = 103689461 is a prime.

Together with 103689461, 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 (103689461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51844731 + 51844732.

It is an arithmetic number, because the mean of its divisors is an integer number (51844732).

Almost surely, 2^103689463 is an apocalyptic number.

103689463 is a deficient number, since it is larger than the sum of its proper divisors (1).

103689463 is an equidigital number, since it uses as much as digits as its factorization.

103689463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 103689463 is about 10182.8023156693. The cubic root of 103689463 is about 469.7984090951.

The spelling of 103689463 in words is "one hundred three million, six hundred eighty-nine thousand, four hundred sixty-three".