254214197 has 4 divisors (see below), whose sum is σ = 256682400. Its totient is φ = 251745996.

The previous prime is 254214187. The next prime is 254214217. The reversal of 254214197 is 791412452.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 254214197 - 2⁶ = 254214133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254214127) 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, 1233947 + ... + 1234152.

It is an arithmetic number, because the mean of its divisors is an integer number (64170600).

Almost surely, 2^254214197 is an apocalyptic number.

It is an amenable number.

254214197 is a deficient number, since it is larger than the sum of its proper divisors (2468203).

254214197 is a wasteful number, since it uses less digits than its factorization.

254214197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2468202.

The product of its digits is 20160, while the sum is 35.

The square root of 254214197 is about 15944.0959919338. The cubic root of 254214197 is about 633.4805234688.

The spelling of 254214197 in words is "two hundred fifty-four million, two hundred fourteen thousand, one hundred ninety-seven".