103550493 has 16 divisors (see below), whose sum is σ = 141615936. Its totient is φ = 67267200.

The previous prime is 103550479. The next prime is 103550501. The reversal of 103550493 is 394055301.

It is not a de Polignac number, because 103550493 - 2⁶ = 103550429 is a prime.

It is a super-3 number, since 3×103550493³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103550493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103550693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78943 + ... + 80243.

It is an arithmetic number, because the mean of its divisors is an integer number (8850996).

Almost surely, 2^103550493 is an apocalyptic number.

It is an amenable number.

103550493 is a deficient number, since it is larger than the sum of its proper divisors (38065443).

103550493 is a wasteful number, since it uses less digits than its factorization.

103550493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 103550493 is about 10175.9762676610. The cubic root of 103550493 is about 469.5884325229.

The spelling of 103550493 in words is "one hundred three million, five hundred fifty thousand, four hundred ninety-three".