430525213 has 4 divisors (see below), whose sum is σ = 445370940. Its totient is φ = 415679488.

The previous prime is 430525189. The next prime is 430525223. The reversal of 430525213 is 312525034.

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 345848409 + 84676804 = 18597^2 + 9202^2 .

It is a cyclic number.

It is not a de Polignac number, because 430525213 - 2⁵ = 430525181 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 (430525223) 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, 7422820 + ... + 7422877.

It is an arithmetic number, because the mean of its divisors is an integer number (111342735).

Almost surely, 2^430525213 is an apocalyptic number.

It is an amenable number.

430525213 is a deficient number, since it is larger than the sum of its proper divisors (14845727).

430525213 is a wasteful number, since it uses less digits than its factorization.

430525213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14845726.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 430525213 is about 20749.1014986192. The cubic root of 430525213 is about 755.0914106534.

The spelling of 430525213 in words is "four hundred thirty million, five hundred twenty-five thousand, two hundred thirteen".