103200493 has 4 divisors (see below), whose sum is σ = 112582368. Its totient is φ = 93818620.

The previous prime is 103200479. The next prime is 103200551. The reversal of 103200493 is 394002301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103200493 - 2⁹ = 103199981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103200413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4690921 + ... + 4690942.

It is an arithmetic number, because the mean of its divisors is an integer number (28145592).

Almost surely, 2^103200493 is an apocalyptic number.

It is an amenable number.

103200493 is a deficient number, since it is larger than the sum of its proper divisors (9381875).

103200493 is an equidigital number, since it uses as much as digits as its factorization.

103200493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9381874.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 103200493 is about 10158.7643441513. The cubic root of 103200493 is about 469.0587666915.

Adding to 103200493 its reverse (394002301), we get a palindrome (497202794).

The spelling of 103200493 in words is "one hundred three million, two hundred thousand, four hundred ninety-three".