103387043 has 2 divisors, whose sum is σ = 103387044. Its totient is φ = 103387042.

The previous prime is 103387033. The next prime is 103387061. The reversal of 103387043 is 340783301.

It is a weak prime.

It is an emirp because it is prime and its reverse (340783301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103387043 - 2¹² = 103382947 is a prime.

It is a super-3 number, since 3×103387043³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103386997 and 103387015.

It is not a weakly prime, because it can be changed into another prime (103387003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51693521 + 51693522.

It is an arithmetic number, because the mean of its divisors is an integer number (51693522).

Almost surely, 2^103387043 is an apocalyptic number.

103387043 is a deficient number, since it is larger than the sum of its proper divisors (1).

103387043 is an equidigital number, since it uses as much as digits as its factorization.

103387043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 103387043 is about 10167.9419254832. The cubic root of 103387043 is about 469.3412273610.

The spelling of 103387043 in words is "one hundred three million, three hundred eighty-seven thousand, forty-three".