426032461 has 4 divisors (see below), whose sum is σ = 451093212. Its totient is φ = 400971712.

The previous prime is 426032441. The next prime is 426032471. The reversal of 426032461 is 164230624.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 269156836 + 156875625 = 16406^2 + 12525^2 .

It is a cyclic number.

It is not a de Polignac number, because 426032461 - 2⁵ = 426032429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426032441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12530350 + ... + 12530383.

It is an arithmetic number, because the mean of its divisors is an integer number (112773303).

Almost surely, 2^426032461 is an apocalyptic number.

It is an amenable number.

426032461 is a deficient number, since it is larger than the sum of its proper divisors (25060751).

426032461 is a wasteful number, since it uses less digits than its factorization.

426032461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25060750.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 426032461 is about 20640.5537958651. The cubic root of 426032461 is about 752.4556316486.

The spelling of 426032461 in words is "four hundred twenty-six million, thirty-two thousand, four hundred sixty-one".