28462607 has 4 divisors (see below), whose sum is σ = 30136896. Its totient is φ = 26788320.

The previous prime is 28462591. The next prime is 28462631. The reversal of 28462607 is 70626482.

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

It is a cyclic number.

It is not a de Polignac number, because 28462607 - 2⁴ = 28462591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28462697) 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 in 3 ways as a sum of consecutive naturals, for example, 837119 + ... + 837152.

It is an arithmetic number, because the mean of its divisors is an integer number (7534224).

Almost surely, 2^28462607 is an apocalyptic number.

28462607 is a deficient number, since it is larger than the sum of its proper divisors (1674289).

28462607 is a wasteful number, since it uses less digits than its factorization.

28462607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674288.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 28462607 is about 5335.0358011920. The cubic root of 28462607 is about 305.3220891988.

The spelling of 28462607 in words is "twenty-eight million, four hundred sixty-two thousand, six hundred seven".