103687573 has 16 divisors (see below), whose sum is σ = 120092544. Its totient is φ = 88476160.

The previous prime is 103687567. The next prime is 103687583. The reversal of 103687573 is 375786301.

It is not a de Polignac number, because 103687573 - 2¹⁷ = 103556501 is a prime.

It is a super-2 number, since 2×103687573² = 21502225589260658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103687523) 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 15 ways as a sum of consecutive naturals, for example, 120561 + ... + 121417.

It is an arithmetic number, because the mean of its divisors is an integer number (7505784).

Almost surely, 2^103687573 is an apocalyptic number.

It is an amenable number.

103687573 is a deficient number, since it is larger than the sum of its proper divisors (16404971).

103687573 is a wasteful number, since it uses less digits than its factorization.

103687573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 103687573 is about 10182.7095117164. The cubic root of 103687573 is about 469.7955546605.

The spelling of 103687573 in words is "one hundred three million, six hundred eighty-seven thousand, five hundred seventy-three".