61882003 has 2 divisors, whose sum is σ = 61882004. Its totient is φ = 61882002.

The previous prime is 61881977. The next prime is 61882013. The reversal of 61882003 is 30028816.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61882003 - 2⁵ = 61881971 is a prime.

It is not a weakly prime, because it can be changed into another prime (61882013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30941001 + 30941002.

It is an arithmetic number, because the mean of its divisors is an integer number (30941002).

Almost surely, 2^61882003 is an apocalyptic number.

61882003 is a deficient number, since it is larger than the sum of its proper divisors (1).

61882003 is an equidigital number, since it uses as much as digits as its factorization.

61882003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 61882003 is about 7866.5114885825. The cubic root of 61882003 is about 395.5379158479.

It can be divided in two parts, 618 and 82003, that added together give a triangular number (82621 = T₄₀₆).

The spelling of 61882003 in words is "sixty-one million, eight hundred eighty-two thousand, three".