425087 has 8 divisors (see below), whose sum is σ = 482160. Its totient is φ = 371520.

The previous prime is 425083. The next prime is 425101. The reversal of 425087 is 780524.

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 425087 - 2² = 425083 is a prime.

It is a super-3 number, since 3×425087³ = 230438333328400509, which contains 333 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 425087.

It is not an unprimeable number, because it can be changed into a prime (425083) 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, 614 + ... + 1107.

It is an arithmetic number, because the mean of its divisors is an integer number (60270).

2⁴²⁵⁰⁸⁷ is an apocalyptic number.

425087 is a deficient number, since it is larger than the sum of its proper divisors (57073).

425087 is a wasteful number, since it uses less digits than its factorization.

425087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 425087 is about 651.9869630598. The cubic root of 425087 is about 75.1898597124.

The spelling of 425087 in words is "four hundred twenty-five thousand, eighty-seven".