28376253 has 48 divisors (see below), whose sum is σ = 45826560. Its totient is φ = 16848000.

The previous prime is 28376251. The next prime is 28376263. The reversal of 28376253 is 35267382.

28376253 is a `hidden beast` number, since 28 + 3 + 7 + 625 + 3 = 666.

It is not a de Polignac number, because 28376253 - 2¹ = 28376251 is a prime.

Its product of digits (60480) is a multiple of the sum of its prime factors (210).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28376251) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 280903 + ... + 281003.

It is an arithmetic number, because the mean of its divisors is an integer number (954720).

Almost surely, 2^28376253 is an apocalyptic number.

It is an amenable number.

28376253 is a deficient number, since it is larger than the sum of its proper divisors (17450307).

28376253 is a wasteful number, since it uses less digits than its factorization.

28376253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 207 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 28376253 is about 5326.9365492748. The cubic root of 28376253 is about 305.0129995355.

The spelling of 28376253 in words is "twenty-eight million, three hundred seventy-six thousand, two hundred fifty-three".