214507153 has 6 divisors (see below), whose sum is σ = 249528786. Its totient is φ = 183863232.

The previous prime is 214507151. The next prime is 214507187. The reversal of 214507153 is 351705412.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 127961344 + 86545809 = 11312^2 + 9303^2 .

It is not a de Polignac number, because 214507153 - 2¹ = 214507151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214507151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2188800 + ... + 2188897.

It is an arithmetic number, because the mean of its divisors is an integer number (41588131).

Almost surely, 2^214507153 is an apocalyptic number.

It is an amenable number.

214507153 is a deficient number, since it is larger than the sum of its proper divisors (35021633).

214507153 is an equidigital number, since it uses as much as digits as its factorization.

214507153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4377711 (or 4377704 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 214507153 is about 14646.0627132346. The cubic root of 214507153 is about 598.6145375446.

The spelling of 214507153 in words is "two hundred fourteen million, five hundred seven thousand, one hundred fifty-three".