63497 has 8 divisors (see below), whose sum is σ = 74496. Its totient is φ = 52992.

The previous prime is 63493. The next prime is 63499. The reversal of 63497 is 79436.

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 63497 - 2² = 63493 is a prime.

It is a d-powerful number, because it can be written as 6⁶ + 3² + 4² + 9 + 7⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233 + ... + 425.

It is an arithmetic number, because the mean of its divisors is an integer number (9312).

2⁶³⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

63497 is a deficient number, since it is larger than the sum of its proper divisors (10999).

63497 is a wasteful number, since it uses less digits than its factorization.

63497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247.

The product of its digits is 4536, while the sum is 29.

The square root of 63497 is about 251.9861107283. The cubic root of 63497 is about 39.8949325960.

The spelling of 63497 in words is "sixty-three thousand, four hundred ninety-seven".