63828435 has 16 divisors (see below), whose sum is σ = 111409920. Its totient is φ = 30947040.

The previous prime is 63828409. The next prime is 63828451. The reversal of 63828435 is 53482836.

It is not a de Polignac number, because 63828435 - 2¹³ = 63820243 is a prime.

It is a super-2 number, since 2×63828435² = 8148138229098450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63828393 and 63828402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193255 + ... + 193584.

It is an arithmetic number, because the mean of its divisors is an integer number (6963120).

Almost surely, 2^63828435 is an apocalyptic number.

63828435 is a deficient number, since it is larger than the sum of its proper divisors (47581485).

63828435 is a wasteful number, since it uses less digits than its factorization.

63828435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386858.

The product of its digits is 138240, while the sum is 39.

The square root of 63828435 is about 7989.2699916826. The cubic root of 63828435 is about 399.6422530549.

The spelling of 63828435 in words is "sixty-three million, eight hundred twenty-eight thousand, four hundred thirty-five".