421295 has 8 divisors (see below), whose sum is σ = 577824. Its totient is φ = 288864.

The previous prime is 421279. The next prime is 421303. The reversal of 421295 is 592124.

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 421295 - 2⁴ = 421279 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 421295.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5984 + ... + 6053.

It is an arithmetic number, because the mean of its divisors is an integer number (72228).

2⁴²¹²⁹⁵ is an apocalyptic number.

421295 is a deficient number, since it is larger than the sum of its proper divisors (156529).

421295 is a wasteful number, since it uses less digits than its factorization.

421295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12049.

The product of its digits is 720, while the sum is 23.

The square root of 421295 is about 649.0724150663. The cubic root of 421295 is about 74.9656138666.

The spelling of 421295 in words is "four hundred twenty-one thousand, two hundred ninety-five".