85610003 has 8 divisors (see below), whose sum is σ = 89871360. Its totient is φ = 81442440.

The previous prime is 85609981. The next prime is 85610027. The reversal of 85610003 is 30001658.

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 85610003 - 2¹⁰ = 85608979 is a prime.

It is a super-2 number, since 2×85610003² = 14658145227320018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85610053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21575 + ... + 25232.

It is an arithmetic number, because the mean of its divisors is an integer number (11233920).

Almost surely, 2^85610003 is an apocalyptic number.

85610003 is a deficient number, since it is larger than the sum of its proper divisors (4261357).

85610003 is a wasteful number, since it uses less digits than its factorization.

85610003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46897.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 85610003 is about 9252.5673734375. The cubic root of 85610003 is about 440.7322569268.

The spelling of 85610003 in words is "eighty-five million, six hundred ten thousand, three".