85263373 has 12 divisors (see below), whose sum is σ = 92836660. Its totient is φ = 78305136.

The previous prime is 85263371. The next prime is 85263377. The reversal of 85263373 is 37336258.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 9259849 + 76003524 = 3043^2 + 8718^2 .

It is not a de Polignac number, because 85263373 - 2¹ = 85263371 is a prime.

It is a Duffinian number.

Its product of digits (90720) is a multiple of the sum of its prime divisors (210).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85263371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 432711 + ... + 432907.

Almost surely, 2^85263373 is an apocalyptic number.

It is an amenable number.

85263373 is a deficient number, since it is larger than the sum of its proper divisors (7573287).

85263373 is an frugal number, since it uses more digits than its factorization.

85263373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433 (or 210 counting only the distinct ones).

The product of its digits is 90720, while the sum is 37.

The square root of 85263373 is about 9233.8168164633. The cubic root of 85263373 is about 440.1366190771.

The spelling of 85263373 in words is "eighty-five million, two hundred sixty-three thousand, three hundred seventy-three".