425602 has 4 divisors (see below), whose sum is σ = 638406. Its totient is φ = 212800.

The previous prime is 425591. The next prime is 425603. The reversal of 425602 is 206524.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 281961 + 143641 = 531^2 + 379^2 .

It is a super-2 number, since 2×425602² = 362274124808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 425602.

It is not an unprimeable number, because it can be changed into a prime (425603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106399 + ... + 106402.

2⁴²⁵⁶⁰² is an apocalyptic number.

425602 is a deficient number, since it is larger than the sum of its proper divisors (212804).

425602 is a wasteful number, since it uses less digits than its factorization.

425602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212803.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 425602 is about 652.3817900586. The cubic root of 425602 is about 75.2202120485.

The spelling of 425602 in words is "four hundred twenty-five thousand, six hundred two".