28602051 has 16 divisors (see below), whose sum is σ = 39395328. Its totient is φ = 18446400.

The previous prime is 28602047. The next prime is 28602097. The reversal of 28602051 is 15020682.

It is not a de Polignac number, because 28602051 - 2² = 28602047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28602001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14706 + ... + 16536.

It is an arithmetic number, because the mean of its divisors is an integer number (2462208).

Almost surely, 2^28602051 is an apocalyptic number.

28602051 is a deficient number, since it is larger than the sum of its proper divisors (10793277).

28602051 is a wasteful number, since it uses less digits than its factorization.

28602051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 28602051 is about 5348.0885370383. The cubic root of 28602051 is about 305.8198884538.

The spelling of 28602051 in words is "twenty-eight million, six hundred two thousand, fifty-one".