61056203 has 4 divisors (see below), whose sum is σ = 65752848. Its totient is φ = 56359560.

The previous prime is 61056199. The next prime is 61056221. The reversal of 61056203 is 30265016.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 61056203 - 2² = 61056199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61056263) 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, 2348303 + ... + 2348328.

It is an arithmetic number, because the mean of its divisors is an integer number (16438212).

Almost surely, 2^61056203 is an apocalyptic number.

61056203 is a deficient number, since it is larger than the sum of its proper divisors (4696645).

61056203 is a wasteful number, since it uses less digits than its factorization.

61056203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4696644.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 61056203 is about 7813.8468758992. The cubic root of 61056203 is about 393.7705789866.

The spelling of 61056203 in words is "sixty-one million, fifty-six thousand, two hundred three".