254220253 has 8 divisors (see below), whose sum is σ = 291486272. Its totient is φ = 217191456.

The previous prime is 254220233. The next prime is 254220269. The reversal of 254220253 is 352022452.

It is a happy number.

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 254220253 - 2²¹ = 252123101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254220233) 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, 57000 + ... + 61297.

It is an arithmetic number, because the mean of its divisors is an integer number (36435784).

Almost surely, 2^254220253 is an apocalyptic number.

It is an amenable number.

254220253 is a deficient number, since it is larger than the sum of its proper divisors (37266019).

254220253 is a wasteful number, since it uses less digits than its factorization.

254220253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118611.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 254220253 is about 15944.2859043608. The cubic root of 254220253 is about 633.4855537774.

The spelling of 254220253 in words is "two hundred fifty-four million, two hundred twenty thousand, two hundred fifty-three".