85652463 has 16 divisors (see below), whose sum is σ = 123734016. Its totient is φ = 52389600.

The previous prime is 85652461. The next prime is 85652507. The reversal of 85652463 is 36425658.

It is not a de Polignac number, because 85652463 - 2¹ = 85652461 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85652461) 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, 63 + ... + 13088.

It is an arithmetic number, because the mean of its divisors is an integer number (7733376).

Almost surely, 2^85652463 is an apocalyptic number.

85652463 is a deficient number, since it is larger than the sum of its proper divisors (38081553).

85652463 is a wasteful number, since it uses less digits than its factorization.

85652463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13334.

The product of its digits is 172800, while the sum is 39.

The square root of 85652463 is about 9254.8615872956. The cubic root of 85652463 is about 440.8051082216.

The spelling of 85652463 in words is "eighty-five million, six hundred fifty-two thousand, four hundred sixty-three".