2420252623 has 8 divisors (see below), whose sum is σ = 2635484400. Its totient is φ = 2213805888.

The previous prime is 2420252609. The next prime is 2420252633. The reversal of 2420252623 is 3262520242.

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 2420252623 - 2⁹ = 2420252111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2420252591 and 2420252600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420252633) 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, 2195686 + ... + 2196787.

It is an arithmetic number, because the mean of its divisors is an integer number (329435550).

Almost surely, 2^2420252623 is an apocalyptic number.

2420252623 is a deficient number, since it is larger than the sum of its proper divisors (215231777).

2420252623 is a wasteful number, since it uses less digits than its factorization.

2420252623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4392521.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 2420252623 is about 49196.0630843567. The cubic root of 2420252623 is about 1342.6214042678.

Adding to 2420252623 its reverse (3262520242), we get a palindrome (5682772865).

The spelling of 2420252623 in words is "two billion, four hundred twenty million, two hundred fifty-two thousand, six hundred twenty-three".