225069697 has 16 divisors (see below), whose sum is σ = 243112320. Its totient is φ = 207833472.

The previous prime is 225069679. The next prime is 225069701. The reversal of 225069697 is 796960522.

It is a cyclic number.

It is not a de Polignac number, because 225069697 - 2¹¹ = 225067649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225069797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86743 + ... + 89299.

It is an arithmetic number, because the mean of its divisors is an integer number (15194520).

Almost surely, 2^225069697 is an apocalyptic number.

It is an amenable number.

225069697 is a deficient number, since it is larger than the sum of its proper divisors (18042623).

225069697 is a wasteful number, since it uses less digits than its factorization.

225069697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2712.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 225069697 is about 15002.3230534474. The cubic root of 225069697 is about 608.2829947380.

The spelling of 225069697 in words is "two hundred twenty-five million, sixty-nine thousand, six hundred ninety-seven".