254244023 has 16 divisors (see below), whose sum is σ = 281981952. Its totient is φ = 227304000.

The previous prime is 254244019. The next prime is 254244043. The reversal of 254244023 is 320442452.

It is a happy number.

It is not a de Polignac number, because 254244023 - 2² = 254244019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254243983 and 254244001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254244013) 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, 256058 + ... + 257048.

It is an arithmetic number, because the mean of its divisors is an integer number (17623872).

Almost surely, 2^254244023 is an apocalyptic number.

254244023 is a deficient number, since it is larger than the sum of its proper divisors (27737929).

254244023 is a wasteful number, since it uses less digits than its factorization.

254244023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 254244023 is about 15945.0312950461. The cubic root of 254244023 is about 633.5052971327.

Adding to 254244023 its reverse (320442452), we get a palindrome (574686475).

The spelling of 254244023 in words is "two hundred fifty-four million, two hundred forty-four thousand, twenty-three".