227970499 has 4 divisors (see below), whose sum is σ = 228879000. Its totient is φ = 227062000.

The previous prime is 227970469. The next prime is 227970521. The reversal of 227970499 is 994079722.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 227970499 - 2⁷ = 227970371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227970469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453874 + ... + 454375.

It is an arithmetic number, because the mean of its divisors is an integer number (57219750).

Almost surely, 2^227970499 is an apocalyptic number.

227970499 is a deficient number, since it is larger than the sum of its proper divisors (908501).

227970499 is an equidigital number, since it uses as much as digits as its factorization.

227970499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908500.

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 227970499 is about 15098.6919632132. The cubic root of 227970499 is about 610.8851246091.

The spelling of 227970499 in words is "two hundred twenty-seven million, nine hundred seventy thousand, four hundred ninety-nine".