425111 has 8 divisors (see below), whose sum is σ = 447120. Its totient is φ = 403648.

The previous prime is 425107. The next prime is 425123. The reversal of 425111 is 111524.

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 425111 - 2² = 425107 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 (425101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3035 + ... + 3171.

It is an arithmetic number, because the mean of its divisors is an integer number (55890).

2⁴²⁵¹¹¹ is an apocalyptic number.

425111 is a deficient number, since it is larger than the sum of its proper divisors (22009).

425111 is a wasteful number, since it uses less digits than its factorization.

425111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273.

The product of its digits is 40, while the sum is 14.

The square root of 425111 is about 652.0053680761. The cubic root of 425111 is about 75.1912747346.

Adding to 425111 its reverse (111524), we get a palindrome (536635).

The spelling of 425111 in words is "four hundred twenty-five thousand, one hundred eleven".