423025461 has 6 divisors (see below), whose sum is σ = 611036790. Its totient is φ = 282016968.

The previous prime is 423025451. The next prime is 423025531. The reversal of 423025461 is 164520324.

It can be written as a sum of positive squares in only one way, i.e., 359822961 + 63202500 = 18969^2 + 7950^2 .

It is not a de Polignac number, because 423025461 - 2²⁶ = 355916597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423025451) 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 5 ways as a sum of consecutive naturals, for example, 23501406 + ... + 23501423.

It is an arithmetic number, because the mean of its divisors is an integer number (101839465).

Almost surely, 2^423025461 is an apocalyptic number.

It is an amenable number.

423025461 is a deficient number, since it is larger than the sum of its proper divisors (188011329).

423025461 is a wasteful number, since it uses less digits than its factorization.

423025461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47002835 (or 47002832 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 423025461 is about 20567.5827699805. The cubic root of 423025461 is about 750.6811358846.

Adding to 423025461 its reverse (164520324), we get a palindrome (587545785).

The spelling of 423025461 in words is "four hundred twenty-three million, twenty-five thousand, four hundred sixty-one".