227425069 has 4 divisors (see below), whose sum is σ = 229085244. Its totient is φ = 225764896.

The previous prime is 227425061. The next prime is 227425087. The reversal of 227425069 is 960524722.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 960524722 = 2 ⋅480262361.

It can be written as a sum of positive squares in 2 ways, for example, as 191268900 + 36156169 = 13830^2 + 6013^2 .

It is a cyclic number.

It is not a de Polignac number, because 227425069 - 2³ = 227425061 is a prime.

It is a super-2 number, since 2×227425069² = 103444324019309522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227425061) 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, 829882 + ... + 830155.

It is an arithmetic number, because the mean of its divisors is an integer number (57271311).

Almost surely, 2^227425069 is an apocalyptic number.

It is an amenable number.

227425069 is a deficient number, since it is larger than the sum of its proper divisors (1660175).

227425069 is a wasteful number, since it uses less digits than its factorization.

227425069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660174.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 227425069 is about 15080.6189859700. The cubic root of 227425069 is about 610.3975452118.

The spelling of 227425069 in words is "two hundred twenty-seven million, four hundred twenty-five thousand, sixty-nine".