1254320023 has 8 divisors (see below), whose sum is σ = 1369521936. Its totient is φ = 1139313600.

The previous prime is 1254319991. The next prime is 1254320059. The reversal of 1254320023 is 3200234521.

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 1254320023 - 2⁵ = 1254319991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1254319976 and 1254320003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1254320063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35286 + ... + 61267.

It is an arithmetic number, because the mean of its divisors is an integer number (171190242).

Almost surely, 2^1254320023 is an apocalyptic number.

1254320023 is a deficient number, since it is larger than the sum of its proper divisors (115201913).

1254320023 is a wasteful number, since it uses less digits than its factorization.

1254320023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97745.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1254320023 is about 35416.3807157084. The cubic root of 1254320023 is about 1078.4568791482.

Adding to 1254320023 its reverse (3200234521), we get a palindrome (4454554544).

The spelling of 1254320023 in words is "one billion, two hundred fifty-four million, three hundred twenty thousand, twenty-three".