485342623 has 2 divisors, whose sum is σ = 485342624. Its totient is φ = 485342622.

The previous prime is 485342621. The next prime is 485342681. The reversal of 485342623 is 326243584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 485342623 - 2¹ = 485342621 is a prime.

Together with 485342621, it forms a pair of twin primes.

It is equal to p_25623559 and since 485342623 and 25623559 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485342621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242671311 + 242671312.

It is an arithmetic number, because the mean of its divisors is an integer number (242671312).

Almost surely, 2^485342623 is an apocalyptic number.

485342623 is a deficient number, since it is larger than the sum of its proper divisors (1).

485342623 is an equidigital number, since it uses as much as digits as its factorization.

485342623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240, while the sum is 37.

The square root of 485342623 is about 22030.4930267119. The cubic root of 485342623 is about 785.8677696052.

The spelling of 485342623 in words is "four hundred eighty-five million, three hundred forty-two thousand, six hundred twenty-three".