85803053 has 8 divisors (see below), whose sum is σ = 98409408. Its totient is φ = 73283904.

The previous prime is 85803023. The next prime is 85803061. The reversal of 85803053 is 35030858.

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 85803053 - 2⁸ = 85802797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85803013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19676 + ... + 23637.

It is an arithmetic number, because the mean of its divisors is an integer number (12301176).

Almost surely, 2^85803053 is an apocalyptic number.

It is an amenable number.

85803053 is a deficient number, since it is larger than the sum of its proper divisors (12606355).

85803053 is a wasteful number, since it uses less digits than its factorization.

85803053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43603.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 85803053 is about 9262.9937385275. The cubic root of 85803053 is about 441.0632910158.

The spelling of 85803053 in words is "eighty-five million, eight hundred three thousand, fifty-three".