103582987 has 2 divisors, whose sum is σ = 103582988. Its totient is φ = 103582986.

The previous prime is 103582967. The next prime is 103582993. The reversal of 103582987 is 789285301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103582987 is a prime.

It is a super-3 number, since 3×103582987³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (103582957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51791493 + 51791494.

It is an arithmetic number, because the mean of its divisors is an integer number (51791494).

Almost surely, 2^103582987 is an apocalyptic number.

103582987 is a deficient number, since it is larger than the sum of its proper divisors (1).

103582987 is an equidigital number, since it uses as much as digits as its factorization.

103582987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 103582987 is about 10177.5727459940. The cubic root of 103582987 is about 469.6375461173.

The spelling of 103582987 in words is "one hundred three million, five hundred eighty-two thousand, nine hundred eighty-seven".