103487801 has 4 divisors (see below), whose sum is σ = 104182500. Its totient is φ = 102793104.

The previous prime is 103487777. The next prime is 103487807. The reversal of 103487801 is 108784301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 55115776 + 48372025 = 7424^2 + 6955^2 .

It is a cyclic number.

It is not a de Polignac number, because 103487801 - 2¹⁰ = 103486777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103487807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347126 + ... + 347423.

It is an arithmetic number, because the mean of its divisors is an integer number (26045625).

Almost surely, 2^103487801 is an apocalyptic number.

It is an amenable number.

103487801 is a deficient number, since it is larger than the sum of its proper divisors (694699).

103487801 is an equidigital number, since it uses as much as digits as its factorization.

103487801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694698.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 103487801 is about 10172.8954088794. The cubic root of 103487801 is about 469.4936466194.

The spelling of 103487801 in words is "one hundred three million, four hundred eighty-seven thousand, eight hundred one".