830525555 has 4 divisors (see below), whose sum is σ = 996630672. Its totient is φ = 664420440.

The previous prime is 830525551. The next prime is 830525573. The reversal of 830525555 is 555525038.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 830525555 - 2² = 830525551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (830525551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83052551 + ... + 83052560.

It is an arithmetic number, because the mean of its divisors is an integer number (249157668).

Almost surely, 2^830525555 is an apocalyptic number.

830525555 is a deficient number, since it is larger than the sum of its proper divisors (166105117).

830525555 is a wasteful number, since it uses less digits than its factorization.

830525555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166105116.

The product of its (nonzero) digits is 150000, while the sum is 38.

The square root of 830525555 is about 28818.8402785400. The cubic root of 830525555 is about 939.9779514219.

The spelling of 830525555 in words is "eight hundred thirty million, five hundred twenty-five thousand, five hundred fifty-five".