426395 has 8 divisors (see below), whose sum is σ = 517104. Its totient is φ = 337504.

The previous prime is 426389. The next prime is 426401. The reversal of 426395 is 593624.

426395 = T₃₇₄ + T₃₇₅ + ... + T₃₇₉.

It is an interprime number because it is at equal distance from previous prime (426389) and next prime (426401).

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 426395 - 2⁶ = 426331 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137 + ... + 933.

It is an arithmetic number, because the mean of its divisors is an integer number (64638).

2⁴²⁶³⁹⁵ is an apocalyptic number.

426395 is a deficient number, since it is larger than the sum of its proper divisors (90709).

426395 is a wasteful number, since it uses less digits than its factorization.

426395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909.

The product of its digits is 6480, while the sum is 29.

The square root of 426395 is about 652.9892801570. The cubic root of 426395 is about 75.2669009105.

The spelling of 426395 in words is "four hundred twenty-six thousand, three hundred ninety-five".