830472093 has 24 divisors (see below), whose sum is σ = 1336473216. Its totient is φ = 492604800.

The previous prime is 830472089. The next prime is 830472103. The reversal of 830472093 is 390274038.

It is not a de Polignac number, because 830472093 - 2² = 830472089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830472053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84588 + ... + 93893.

It is an arithmetic number, because the mean of its divisors is an integer number (55686384).

Almost surely, 2^830472093 is an apocalyptic number.

It is an amenable number.

830472093 is a deficient number, since it is larger than the sum of its proper divisors (506001123).

830472093 is a wasteful number, since it uses less digits than its factorization.

830472093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178545 (or 178542 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 830472093 is about 28817.9127106735. The cubic root of 830472093 is about 939.9577817918.

The spelling of 830472093 in words is "eight hundred thirty million, four hundred seventy-two thousand, ninety-three".