225734507 has 4 divisors (see below), whose sum is σ = 225783816. Its totient is φ = 225685200.

The previous prime is 225734503. The next prime is 225734539. The reversal of 225734507 is 705437522.

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 225734507 - 2² = 225734503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225734501) 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, 16994 + ... + 27207.

It is an arithmetic number, because the mean of its divisors is an integer number (56445954).

Almost surely, 2^225734507 is an apocalyptic number.

225734507 is a deficient number, since it is larger than the sum of its proper divisors (49309).

225734507 is an equidigital number, since it uses as much as digits as its factorization.

225734507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49308.

The product of its (nonzero) digits is 58800, while the sum is 35.

The square root of 225734507 is about 15024.4636177136. The cubic root of 225734507 is about 608.8813206651.

The spelling of 225734507 in words is "two hundred twenty-five million, seven hundred thirty-four thousand, five hundred seven".