85298903 has 8 divisors (see below), whose sum is σ = 86800896. Its totient is φ = 83805400.

The previous prime is 85298897. The next prime is 85298909. The reversal of 85298903 is 30989258.

It is an interprime number because it is at equal distance from previous prime (85298897) and next prime (85298909).

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 85298903 - 2¹⁶ = 85233367 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85298909) 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, 20150 + ... + 24012.

It is an arithmetic number, because the mean of its divisors is an integer number (10850112).

Almost surely, 2^85298903 is an apocalyptic number.

85298903 is a deficient number, since it is larger than the sum of its proper divisors (1501993).

85298903 is a wasteful number, since it uses less digits than its factorization.

85298903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4245.

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 85298903 is about 9235.7405225569. The cubic root of 85298903 is about 440.1977468582.

The spelling of 85298903 in words is "eighty-five million, two hundred ninety-eight thousand, nine hundred three".