253500214 has 16 divisors (see below), whose sum is σ = 415926720. Its totient is φ = 114919560.

The previous prime is 253500197. The next prime is 253500217. The reversal of 253500214 is 412005352.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253500217) 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, 6864 + ... + 23539.

It is an arithmetic number, because the mean of its divisors is an integer number (25995420).

Almost surely, 2^253500214 is an apocalyptic number.

253500214 is a deficient number, since it is larger than the sum of its proper divisors (162426506).

253500214 is a wasteful number, since it uses less digits than its factorization.

253500214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30795.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 253500214 is about 15921.6900484842. The cubic root of 253500214 is about 632.8869053992.

Adding to 253500214 its reverse (412005352), we get a palindrome (665505566).

The spelling of 253500214 in words is "two hundred fifty-three million, five hundred thousand, two hundred fourteen".