867153428 has 12 divisors (see below), whose sum is σ = 1522463712. Its totient is φ = 432163800.

The previous prime is 867153409. The next prime is 867153449. The reversal of 867153428 is 824351768.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351848 + ... + 354303.

It is an arithmetic number, because the mean of its divisors is an integer number (126871976).

Almost surely, 2^867153428 is an apocalyptic number.

It is an amenable number.

867153428 is a deficient number, since it is larger than the sum of its proper divisors (655310284).

867153428 is a wasteful number, since it uses less digits than its factorization.

867153428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706462 (or 706460 counting only the distinct ones).

The product of its digits is 322560, while the sum is 44.

The square root of 867153428 is about 29447.4689574503. The cubic root of 867153428 is about 953.5979638754.

The spelling of 867153428 in words is "eight hundred sixty-seven million, one hundred fifty-three thousand, four hundred twenty-eight".