254797231 has 8 divisors (see below), whose sum is σ = 280778960. Its totient is φ = 229727232.

The previous prime is 254797217. The next prime is 254797237. The reversal of 254797231 is 132797452.

254797231 = T₃₄ + T₃₅ + ... + T₁₁₅₁.

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 254797231 - 2¹¹ = 254795183 is a prime.

It is a super-2 number, since 2×254797231² = 129843257850534722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254797237) 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, 227346 + ... + 228463.

It is an arithmetic number, because the mean of its divisors is an integer number (35097370).

Almost surely, 2^254797231 is an apocalyptic number.

254797231 is a deficient number, since it is larger than the sum of its proper divisors (25981729).

254797231 is a wasteful number, since it uses less digits than its factorization.

254797231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455865.

The product of its digits is 105840, while the sum is 40.

The square root of 254797231 is about 15962.3692163789. The cubic root of 254797231 is about 633.9644443633.

The spelling of 254797231 in words is "two hundred fifty-four million, seven hundred ninety-seven thousand, two hundred thirty-one".