214808753 has 16 divisors (see below), whose sum is σ = 242403840. Its totient is φ = 189252096.

The previous prime is 214808747. The next prime is 214808773. The reversal of 214808753 is 357808412.

It is not a de Polignac number, because 214808753 - 2⁸ = 214808497 is a prime.

It is a super-2 number, since 2×214808753² = 92285600730830018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214808773) 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, 12533 + ... + 24221.

It is an arithmetic number, because the mean of its divisors is an integer number (15150240).

Almost surely, 2^214808753 is an apocalyptic number.

214808753 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

214808753 is a deficient number, since it is larger than the sum of its proper divisors (27595087).

214808753 is a wasteful number, since it uses less digits than its factorization.

214808753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11776.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 214808753 is about 14656.3553791521. The cubic root of 214808753 is about 598.8949595774.

The spelling of 214808753 in words is "two hundred fourteen million, eight hundred eight thousand, seven hundred fifty-three".