61203 has 8 divisors (see below), whose sum is σ = 85248. Its totient is φ = 38984.

The previous prime is 61169. The next prime is 61211. The reversal of 61203 is 30216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61203 - 2¹² = 57107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375 + ... + 512.

It is an arithmetic number, because the mean of its divisors is an integer number (10656).

2⁶¹²⁰³ is an apocalyptic number.

61203 is a deficient number, since it is larger than the sum of its proper divisors (24045).

61203 is a wasteful number, since it uses less digits than its factorization.

61203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 61203 is about 247.3924008534. The cubic root of 61203 is about 39.4085906354.

Adding to 61203 its reverse (30216), we get a palindrome (91419).

The spelling of 61203 in words is "sixty-one thousand, two hundred three".