28627054 has 4 divisors (see below), whose sum is σ = 42940584. Its totient is φ = 14313526.

The previous prime is 28627051. The next prime is 28627057. The reversal of 28627054 is 45072682.

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

It is an interprime number because it is at equal distance from previous prime (28627051) and next prime (28627057).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28627051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7156762 + ... + 7156765.

It is an arithmetic number, because the mean of its divisors is an integer number (10735146).

Almost surely, 2^28627054 is an apocalyptic number.

28627054 is a deficient number, since it is larger than the sum of its proper divisors (14313530).

28627054 is a wasteful number, since it uses less digits than its factorization.

28627054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14313529.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 28627054 is about 5350.4255905488. The cubic root of 28627054 is about 305.9089751614.

The spelling of 28627054 in words is "twenty-eight million, six hundred twenty-seven thousand, fifty-four".