253207 has 8 divisors (see below), whose sum is σ = 269280. Its totient is φ = 237600.

The previous prime is 253159. The next prime is 253229. The reversal of 253207 is 702352.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253207 - 2¹¹ = 251159 is a prime.

It is a super-2 number, since 2×253207² = 128227569698, which contains 22 as substring.

It is a Duffinian number.

253207 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2269 + ... + 2377.

It is an arithmetic number, because the mean of its divisors is an integer number (33660).

2²⁵³²⁰⁷ is an apocalyptic number.

253207 is a deficient number, since it is larger than the sum of its proper divisors (16073).

253207 is a wasteful number, since it uses less digits than its factorization.

253207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 253207 is about 503.1967805938. The cubic root of 253207 is about 63.2642799235.

Adding to 253207 its reverse (702352), we get a palindrome (955559).

The spelling of 253207 in words is "two hundred fifty-three thousand, two hundred seven".