830933397 has 96 divisors (see below), whose sum is σ = 1511258112. Its totient is φ = 445984704.

The previous prime is 830933387. The next prime is 830933447. The reversal of 830933397 is 793339038.

830933397 is a `hidden beast` number, since 8 + 309 + 3 + 339 + 7 = 666.

It is not a de Polignac number, because 830933397 - 2¹⁴ = 830917013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830933357) 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 95 ways as a sum of consecutive naturals, for example, 2621083 + ... + 2621399.

It is an arithmetic number, because the mean of its divisors is an integer number (15742272).

Almost surely, 2^830933397 is an apocalyptic number.

It is an amenable number.

830933397 is a deficient number, since it is larger than the sum of its proper divisors (680324715).

830933397 is a wasteful number, since it uses less digits than its factorization.

830933397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429 (or 417 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 45.

The square root of 830933397 is about 28825.9153714154. The cubic root of 830933397 is about 940.1317896554.

The spelling of 830933397 in words is "eight hundred thirty million, nine hundred thirty-three thousand, three hundred ninety-seven".