63465285 has 16 divisors (see below), whose sum is σ = 109355904. Its totient is φ = 31244352.

The previous prime is 63465271. The next prime is 63465299. The reversal of 63465285 is 58256436.

63465285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (63465271) and next prime (63465299).

It is not a de Polignac number, because 63465285 - 2¹¹ = 63463237 is a prime.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162537 + ... + 162926.

It is an arithmetic number, because the mean of its divisors is an integer number (6834744).

Almost surely, 2^63465285 is an apocalyptic number.

63465285 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

63465285 is a deficient number, since it is larger than the sum of its proper divisors (45890619).

63465285 is a wasteful number, since it uses less digits than its factorization.

63465285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325484.

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

The square root of 63465285 is about 7966.5102146423. The cubic root of 63465285 is about 398.8828935037.

The spelling of 63465285 in words is "sixty-three million, four hundred sixty-five thousand, two hundred eighty-five".