103200053 has 6 divisors (see below), whose sum is σ = 113434902. Its totient is φ = 93818120.

The previous prime is 103200049. The next prime is 103200061. The reversal of 103200053 is 350002301.

It can be written as a sum of positive squares in only one way, i.e., 102860164 + 339889 = 10142^2 + 583^2 .

It is not a de Polignac number, because 103200053 - 2² = 103200049 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 (103200553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 426326 + ... + 426567.

It is an arithmetic number, because the mean of its divisors is an integer number (18905817).

Almost surely, 2^103200053 is an apocalyptic number.

It is an amenable number.

103200053 is a deficient number, since it is larger than the sum of its proper divisors (10234849).

103200053 is an equidigital number, since it uses as much as digits as its factorization.

103200053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852915 (or 852904 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 103200053 is about 10158.7426879511. The cubic root of 103200053 is about 469.0581000728.

Adding to 103200053 its reverse (350002301), we get a palindrome (453202354).

The spelling of 103200053 in words is "one hundred three million, two hundred thousand, fifty-three".