63623485 has 16 divisors (see below), whose sum is σ = 77411376. Its totient is φ = 50195968.

The previous prime is 63623467. The next prime is 63623489. The reversal of 63623485 is 58432636.

It can be written as a sum of positive squares in 8 ways, for example, as 38809 + 63584676 = 197^2 + 7974^2 .

It is a cyclic number.

It is not a de Polignac number, because 63623485 - 2¹⁵ = 63590717 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 (63623489) 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, 200547 + ... + 200863.

It is an arithmetic number, because the mean of its divisors is an integer number (4838211).

Almost surely, 2^63623485 is an apocalyptic number.

It is an amenable number.

63623485 is a deficient number, since it is larger than the sum of its proper divisors (13787891).

63623485 is a wasteful number, since it uses less digits than its factorization.

63623485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752.

The product of its digits is 103680, while the sum is 37.

The square root of 63623485 is about 7976.4331000768. The cubic root of 63623485 is about 399.2140504698.

The spelling of 63623485 in words is "sixty-three million, six hundred twenty-three thousand, four hundred eighty-five".