825103533 has 16 divisors (see below), whose sum is σ = 1137480192. Its totient is φ = 531456000.

The previous prime is 825103511. The next prime is 825103537. The reversal of 825103533 is 335301528.

It is not a de Polignac number, because 825103533 - 2⁹ = 825103021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 825103533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825103537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52693 + ... + 66533.

It is an arithmetic number, because the mean of its divisors is an integer number (71092512).

Almost surely, 2^825103533 is an apocalyptic number.

It is an amenable number.

825103533 is a deficient number, since it is larger than the sum of its proper divisors (312376659).

825103533 is a wasteful number, since it uses less digits than its factorization.

825103533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14516.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 825103533 is about 28724.6154543451. The cubic root of 825103533 is about 937.9279593489.

The spelling of 825103533 in words is "eight hundred twenty-five million, one hundred three thousand, five hundred thirty-three".