63772097 has 12 divisors (see below), whose sum is σ = 66576720. Its totient is φ = 61067040.

The previous prime is 63772087. The next prime is 63772133. The reversal of 63772097 is 79027736.

63772097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 63772097 - 2⁴ = 63772081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63772057) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 98858 + ... + 99500.

It is an arithmetic number, because the mean of its divisors is an integer number (5548060).

Almost surely, 2^63772097 is an apocalyptic number.

It is an amenable number.

63772097 is a deficient number, since it is larger than the sum of its proper divisors (2804623).

63772097 is an equidigital number, since it uses as much as digits as its factorization.

63772097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784 (or 743 counting only the distinct ones).

The product of its (nonzero) digits is 111132, while the sum is 41.

The square root of 63772097 is about 7985.7433592622. The cubic root of 63772097 is about 399.5246373831.

The spelling of 63772097 in words is "sixty-three million, seven hundred seventy-two thousand, ninety-seven".