227723125 has 20 divisors (see below), whose sum is σ = 325220896. Its totient is φ = 156150000.

The previous prime is 227723099. The next prime is 227723129. The reversal of 227723125 is 521327722.

It is a de Polignac number, because none of the positive numbers 2^k-227723125 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227723129) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 21651 + ... + 30400.

Almost surely, 2^227723125 is an apocalyptic number.

227723125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

227723125 is a deficient number, since it is larger than the sum of its proper divisors (97497771).

227723125 is an frugal number, since it uses more digits than its factorization.

227723125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52078 (or 52063 counting only the distinct ones).

The product of its digits is 11760, while the sum is 31.

The square root of 227723125 is about 15090.4978380436. The cubic root of 227723125 is about 610.6640846204.

It can be divided in two parts, 2277 and 23125, that multiplied together give a palindrome (52655625).

The spelling of 227723125 in words is "two hundred twenty-seven million, seven hundred twenty-three thousand, one hundred twenty-five".