28453026 has 24 divisors (see below), whose sum is σ = 66197520. Its totient is φ = 8129352.

The previous prime is 28453003. The next prime is 28453027. The reversal of 28453026 is 62035482.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 28452984 and 28453002.

It is not an unprimeable number, because it can be changed into a prime (28453027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48096 + ... + 48683.

It is an arithmetic number, because the mean of its divisors is an integer number (2758230).

Almost surely, 2^28453026 is an apocalyptic number.

28453026 is an abundant number, since it is smaller than the sum of its proper divisors (37744494).

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

28453026 is a wasteful number, since it uses less digits than its factorization.

28453026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96798 (or 96791 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 28453026 is about 5334.1377934958. The cubic root of 28453026 is about 305.2878264761.

The spelling of 28453026 in words is "twenty-eight million, four hundred fifty-three thousand, twenty-six".