423795112597 has 4 divisors (see below), whose sum is σ = 424438201440. Its totient is φ = 423152023756.

The previous prime is 423795112577. The next prime is 423795112621. The reversal of 423795112597 is 795211597324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 423795112597 - 2²⁷ = 423660894869 is a prime.

It is a super-2 number, since 2×423795112597² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423795112567) 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 3 ways as a sum of consecutive naturals, for example, 321543433 + ... + 321544750.

It is an arithmetic number, because the mean of its divisors is an integer number (106109550360).

Almost surely, 2^423795112597 is an apocalyptic number.

It is an amenable number.

423795112597 is a deficient number, since it is larger than the sum of its proper divisors (643088843).

423795112597 is an equidigital number, since it uses as much as digits as its factorization.

423795112597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643088842.

The product of its digits is 4762800, while the sum is 55.

The spelling of 423795112597 in words is "four hundred twenty-three billion, seven hundred ninety-five million, one hundred twelve thousand, five hundred ninety-seven".