63800623 has 2 divisors, whose sum is σ = 63800624. Its totient is φ = 63800622.

The previous prime is 63800603. The next prime is 63800657. The reversal of 63800623 is 32600836.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63800623 - 2⁹ = 63800111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63800591 and 63800600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63800603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31900311 + 31900312.

It is an arithmetic number, because the mean of its divisors is an integer number (31900312).

Almost surely, 2^63800623 is an apocalyptic number.

63800623 is a deficient number, since it is larger than the sum of its proper divisors (1).

63800623 is an equidigital number, since it uses as much as digits as its factorization.

63800623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 63800623 is about 7987.5292174739. The cubic root of 63800623 is about 399.5841991739.

The spelling of 63800623 in words is "sixty-three million, eight hundred thousand, six hundred twenty-three".