28967353 has 2 divisors, whose sum is σ = 28967354. Its totient is φ = 28967352.

The previous prime is 28967333. The next prime is 28967357. The reversal of 28967353 is 35376982.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26543104 + 2424249 = 5152^2 + 1557^2 .

It is a cyclic number.

It is not a de Polignac number, because 28967353 - 2⁵ = 28967321 is a prime.

It is a super-3 number, since 3×28967353³ (a number of 23 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (28967357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14483676 + 14483677.

It is an arithmetic number, because the mean of its divisors is an integer number (14483677).

Almost surely, 2^28967353 is an apocalyptic number.

It is an amenable number.

28967353 is a deficient number, since it is larger than the sum of its proper divisors (1).

28967353 is an equidigital number, since it uses as much as digits as its factorization.

28967353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 43.

The square root of 28967353 is about 5382.1327557020. The cubic root of 28967353 is about 307.1163497070.

The spelling of 28967353 in words is "twenty-eight million, nine hundred sixty-seven thousand, three hundred fifty-three".