61087003 has 8 divisors (see below), whose sum is σ = 61774416. Its totient is φ = 60403200.

The previous prime is 61086997. The next prime is 61087027. The reversal of 61087003 is 30078016.

61087003 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 61087003 - 2¹³ = 61078811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61087063) 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, 45583 + ... + 46903.

It is an arithmetic number, because the mean of its divisors is an integer number (7721802).

Almost surely, 2^61087003 is an apocalyptic number.

61087003 is a deficient number, since it is larger than the sum of its proper divisors (687413).

61087003 is a wasteful number, since it uses less digits than its factorization.

61087003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 61087003 is about 7815.8174876337. The cubic root of 61087003 is about 393.8367808053.

The spelling of 61087003 in words is "sixty-one million, eighty-seven thousand, three".