85238703 has 16 divisors (see below), whose sum is σ = 137760000. Its totient is φ = 51659640.

The previous prime is 85238701. The next prime is 85238729. The reversal of 85238703 is 30783258.

It is not a de Polignac number, because 85238703 - 2¹ = 85238701 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85238701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143203 + ... + 143796.

It is an arithmetic number, because the mean of its divisors is an integer number (8610000).

Almost surely, 2^85238703 is an apocalyptic number.

85238703 is a deficient number, since it is larger than the sum of its proper divisors (52521297).

85238703 is a wasteful number, since it uses less digits than its factorization.

85238703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287019 (or 287013 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 85238703 is about 9232.4808691922. The cubic root of 85238703 is about 440.0941654520.

Subtracting from 85238703 its reverse (30783258), we obtain a palindrome (54455445).

The spelling of 85238703 in words is "eighty-five million, two hundred thirty-eight thousand, seven hundred three".