61887203 has 8 divisors (see below), whose sum is σ = 72233472. Its totient is φ = 51917256.

The previous prime is 61887179. The next prime is 61887223. The reversal of 61887203 is 30278816.

61887203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 61887203 - 2¹⁴ = 61870819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61887223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93725 + ... + 94382.

It is an arithmetic number, because the mean of its divisors is an integer number (9029184).

Almost surely, 2^61887203 is an apocalyptic number.

61887203 is a deficient number, since it is larger than the sum of its proper divisors (10346269).

61887203 is a wasteful number, since it uses less digits than its factorization.

61887203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188161.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 61887203 is about 7866.8419966337. The cubic root of 61887203 is about 395.5489946724.

The spelling of 61887203 in words is "sixty-one million, eight hundred eighty-seven thousand, two hundred three".