28853379 has 12 divisors (see below), whose sum is σ = 41730000. Its totient is φ = 19211184.

The previous prime is 28853371. The next prime is 28853393. The reversal of 28853379 is 97335882.

It is not a de Polignac number, because 28853379 - 2³ = 28853371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28853371) 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, 8122 + ... + 11120.

It is an arithmetic number, because the mean of its divisors is an integer number (3477500).

Almost surely, 2^28853379 is an apocalyptic number.

28853379 is a deficient number, since it is larger than the sum of its proper divisors (12876621).

28853379 is a wasteful number, since it uses less digits than its factorization.

28853379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4074 (or 4071 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 28853379 is about 5371.5341384003. The cubic root of 28853379 is about 306.7130302985.

The spelling of 28853379 in words is "twenty-eight million, eight hundred fifty-three thousand, three hundred seventy-nine".