28514162 has 4 divisors (see below), whose sum is σ = 42771246. Its totient is φ = 14257080.

The previous prime is 28514149. The next prime is 28514173. The reversal of 28514162 is 26141582.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 25593481 + 2920681 = 5059^2 + 1709^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7128539 + ... + 7128542.

Almost surely, 2^28514162 is an apocalyptic number.

28514162 is a deficient number, since it is larger than the sum of its proper divisors (14257084).

28514162 is a wasteful number, since it uses less digits than its factorization.

28514162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14257083.

The product of its digits is 3840, while the sum is 29.

The square root of 28514162 is about 5339.8653541077. The cubic root of 28514162 is about 305.5063237387.

The spelling of 28514162 in words is "twenty-eight million, five hundred fourteen thousand, one hundred sixty-two".