201064825 has 24 divisors (see below), whose sum is σ = 274232448. Its totient is φ = 145308480.

The previous prime is 201064823. The next prime is 201064879. The reversal of 201064825 is 528460102.

It is not a de Polignac number, because 201064825 - 2¹ = 201064823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201064793 and 201064802.

It is not an unprimeable number, because it can be changed into a prime (201064823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8694 + ... + 21856.

It is an arithmetic number, because the mean of its divisors is an integer number (11426352).

Almost surely, 2^201064825 is an apocalyptic number.

201064825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

201064825 is a deficient number, since it is larger than the sum of its proper divisors (73167623).

201064825 is a wasteful number, since it uses less digits than its factorization.

201064825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13233 (or 13228 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 201064825 is about 14179.7328959328. The cubic root of 201064825 is about 585.8395669095.

The spelling of 201064825 in words is "two hundred one million, sixty-four thousand, eight hundred twenty-five".