103587997 has 2 divisors, whose sum is σ = 103587998. Its totient is φ = 103587996.

The previous prime is 103587983. The next prime is 103588013. The reversal of 103587997 is 799785301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66487716 + 37100281 = 8154^2 + 6091^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103587997 is a prime.

It is a super-3 number, since 3×103587997³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103587997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103587937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51793998 + 51793999.

It is an arithmetic number, because the mean of its divisors is an integer number (51793999).

Almost surely, 2^103587997 is an apocalyptic number.

It is an amenable number.

103587997 is a deficient number, since it is larger than the sum of its proper divisors (1).

103587997 is an equidigital number, since it uses as much as digits as its factorization.

103587997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 476280, while the sum is 49.

The square root of 103587997 is about 10177.8188724304. The cubic root of 103587997 is about 469.6451176508.

The spelling of 103587997 in words is "one hundred three million, five hundred eighty-seven thousand, nine hundred ninety-seven".