833423428 has 24 divisors (see below), whose sum is σ = 1482818400. Its totient is φ = 409818048.

The previous prime is 833423413. The next prime is 833423443. The reversal of 833423428 is 824324338.

It is an interprime number because it is at equal distance from previous prime (833423413) and next prime (833423443).

It is a super-2 number, since 2×833423428² = 1389189220678542368, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52488 + ... + 66496.

It is an arithmetic number, because the mean of its divisors is an integer number (61784100).

Almost surely, 2^833423428 is an apocalyptic number.

It is an amenable number.

833423428 is a deficient number, since it is larger than the sum of its proper divisors (649394972).

833423428 is a wasteful number, since it uses less digits than its factorization.

833423428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14259 (or 14257 counting only the distinct ones).

The product of its digits is 110592, while the sum is 37.

The square root of 833423428 is about 28869.0739027077. The cubic root of 833423428 is about 941.0699405899.

The spelling of 833423428 in words is "eight hundred thirty-three million, four hundred twenty-three thousand, four hundred twenty-eight".