28614373 has 8 divisors (see below), whose sum is σ = 28962648. Its totient is φ = 28268544.

The previous prime is 28614371. The next prime is 28614379. The reversal of 28614373 is 37341682.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13380964 + 15233409 = 3658^2 + 3903^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28614373 - 2¹ = 28614371 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 (28614371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32961 + ... + 33817.

It is an arithmetic number, because the mean of its divisors is an integer number (3620331).

Almost surely, 2^28614373 is an apocalyptic number.

It is an amenable number.

28614373 is a deficient number, since it is larger than the sum of its proper divisors (348275).

28614373 is a wasteful number, since it uses less digits than its factorization.

28614373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223.

The product of its digits is 24192, while the sum is 34.

The square root of 28614373 is about 5349.2404133671. The cubic root of 28614373 is about 305.8637987274.

The spelling of 28614373 in words is "twenty-eight million, six hundred fourteen thousand, three hundred seventy-three".