28453092 has 12 divisors (see below), whose sum is σ = 66390576. Its totient is φ = 9484360.

The previous prime is 28453063. The next prime is 28453123. The reversal of 28453092 is 29035482.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 1185534 + ... + 1185557.

It is an arithmetic number, because the mean of its divisors is an integer number (5532548).

Almost surely, 2^28453092 is an apocalyptic number.

It is an amenable number.

28453092 is an abundant number, since it is smaller than the sum of its proper divisors (37937484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28453092 is a wasteful number, since it uses less digits than its factorization.

28453092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2371098 (or 2371096 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 28453092 is about 5334.1439800590. The cubic root of 28453092 is about 305.2880625258.

The spelling of 28453092 in words is "twenty-eight million, four hundred fifty-three thousand, ninety-two".