426752605 has 8 divisors (see below), whose sum is σ = 520783200. Its totient is φ = 335615376.

The previous prime is 426752593. The next prime is 426752611. The reversal of 426752605 is 506257624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 426752605 - 2¹⁵ = 426719837 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723015 + ... + 723604.

It is an arithmetic number, because the mean of its divisors is an integer number (65097900).

Almost surely, 2^426752605 is an apocalyptic number.

It is an amenable number.

426752605 is a deficient number, since it is larger than the sum of its proper divisors (94030595).

426752605 is a wasteful number, since it uses less digits than its factorization.

426752605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446683.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 426752605 is about 20657.9913108705. The cubic root of 426752605 is about 752.8793641291.

The spelling of 426752605 in words is "four hundred twenty-six million, seven hundred fifty-two thousand, six hundred five".