28060607 has 4 divisors (see below), whose sum is σ = 28078176. Its totient is φ = 28043040.

The previous prime is 28060573. The next prime is 28060619. The reversal of 28060607 is 70606082.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70606082 = 2 ⋅35303041.

It is a cyclic number.

It is not a de Polignac number, because 28060607 - 2¹⁰ = 28059583 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 28060607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28060657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6119 + ... + 9672.

It is an arithmetic number, because the mean of its divisors is an integer number (7019544).

Almost surely, 2^28060607 is an apocalyptic number.

28060607 is a deficient number, since it is larger than the sum of its proper divisors (17569).

28060607 is a wasteful number, since it uses less digits than its factorization.

28060607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17568.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 28060607 is about 5297.2263497042. The cubic root of 28060607 is about 303.8778328081.

Adding to 28060607 its reverse (70606082), we get a palindrome (98666689).

The spelling of 28060607 in words is "twenty-eight million, sixty thousand, six hundred seven".