61461003 has 16 divisors (see below), whose sum is σ = 84805632. Its totient is φ = 39552000.

The previous prime is 61460989. The next prime is 61461011. The reversal of 61461003 is 30016416.

61461003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 61461003 - 2⁸ = 61460747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61468003) 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 15 ways as a sum of consecutive naturals, for example, 59098 + ... + 60128.

It is an arithmetic number, because the mean of its divisors is an integer number (5300352).

Almost surely, 2^61461003 is an apocalyptic number.

61461003 is a deficient number, since it is larger than the sum of its proper divisors (23344629).

61461003 is a wasteful number, since it uses less digits than its factorization.

61461003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 61461003 is about 7839.7068184977. The cubic root of 61461003 is about 394.6388901837.

Adding to 61461003 its reverse (30016416), we get a palindrome (91477419).

The spelling of 61461003 in words is "sixty-one million, four hundred sixty-one thousand, three".