28352151 has 12 divisors (see below), whose sum is σ = 41009280. Its totient is φ = 18875520.

The previous prime is 28352143. The next prime is 28352171. The reversal of 28352151 is 15125382.

It is a happy number.

It is not a de Polignac number, because 28352151 - 2³ = 28352143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28352171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6666 + ... + 10056.

It is an arithmetic number, because the mean of its divisors is an integer number (3417440).

Almost surely, 2^28352151 is an apocalyptic number.

28352151 is a deficient number, since it is larger than the sum of its proper divisors (12657129).

28352151 is a wasteful number, since it uses less digits than its factorization.

28352151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4326 (or 4323 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 28352151 is about 5324.6737928252. The cubic root of 28352151 is about 304.9266185551.

The spelling of 28352151 in words is "twenty-eight million, three hundred fifty-two thousand, one hundred fifty-one".