283754025 has 27 divisors (see below), whose sum is σ = 508687959. Its totient is φ = 151200720.

The previous prime is 283754011. The next prime is 283754027. The reversal of 283754025 is 520457382.

The square root of 283754025 is 16845.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 102151449 + 181602576 = 10107^2 + 13476^2 .

It is not a de Polignac number, because 283754025 - 2⁹ = 283753513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (283754027) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 252114 + ... + 253236.

Almost surely, 2^283754025 is an apocalyptic number.

283754025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

283754025 is the 16845-th square number.

283754025 is the 8423-rd centered octagonal number.

It is an amenable number.

283754025 is a deficient number, since it is larger than the sum of its proper divisors (224933934).

283754025 is an equidigital number, since it uses as much as digits as its factorization.

283754025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2262 (or 1131 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The cubic root of 283754025 is about 657.1240218181.

Multiplying 283754025 by its sum of digits (36), we get a square (10215144900 = 101070²).

It can be divided in two parts, 28375 and 4025, that added together give a square (32400 = 180²).

The spelling of 283754025 in words is "two hundred eighty-three million, seven hundred fifty-four thousand, twenty-five".