61293203 has 2 divisors, whose sum is σ = 61293204. Its totient is φ = 61293202.

The previous prime is 61293187. The next prime is 61293277. The reversal of 61293203 is 30239216.

61293203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61293203 - 2⁴ = 61293187 is a prime.

It is not a weakly prime, because it can be changed into another prime (61293703) 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 as a sum of consecutive naturals, namely, 30646601 + 30646602.

It is an arithmetic number, because the mean of its divisors is an integer number (30646602).

Almost surely, 2^61293203 is an apocalyptic number.

61293203 is a deficient number, since it is larger than the sum of its proper divisors (1).

61293203 is an equidigital number, since it uses as much as digits as its factorization.

61293203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 61293203 is about 7828.9975731252. The cubic root of 61293203 is about 394.2794169199.

The spelling of 61293203 in words is "sixty-one million, two hundred ninety-three thousand, two hundred three".