830525803 has 8 divisors (see below), whose sum is σ = 879774480. Its totient is φ = 781320960.

The previous prime is 830525783. The next prime is 830525863. The reversal of 830525803 is 308525038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-830525803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (830525863) 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 7 ways as a sum of consecutive naturals, for example, 33168 + ... + 52546.

It is an arithmetic number, because the mean of its divisors is an integer number (109971810).

Almost surely, 2^830525803 is an apocalyptic number.

830525803 is a deficient number, since it is larger than the sum of its proper divisors (49248677).

830525803 is a wasteful number, since it uses less digits than its factorization.

830525803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21917.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 830525803 is about 28818.8445812805. The cubic root of 830525803 is about 939.9780449829.

The spelling of 830525803 in words is "eight hundred thirty million, five hundred twenty-five thousand, eight hundred three".