63446023 has 8 divisors (see below), whose sum is σ = 67450320. Its totient is φ = 59472000.

The previous prime is 63446021. The next prime is 63446041. The reversal of 63446023 is 32064436.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63446023 - 2¹ = 63446021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63445982 and 63446000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63446021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3168 + ... + 11701.

It is an arithmetic number, because the mean of its divisors is an integer number (8431290).

Almost surely, 2^63446023 is an apocalyptic number.

63446023 is a deficient number, since it is larger than the sum of its proper divisors (4004297).

63446023 is a wasteful number, since it uses less digits than its factorization.

63446023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15137.

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 63446023 is about 7965.3011870236. The cubic root of 63446023 is about 398.8425351685.

The spelling of 63446023 in words is "sixty-three million, four hundred forty-six thousand, twenty-three".