2422587 has 8 divisors (see below), whose sum is σ = 3260736. Its totient is φ = 1599752.

The previous prime is 2422579. The next prime is 2422621. The reversal of 2422587 is 7852242.

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 2422587 - 2³ = 2422579 is a prime.

2422587 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2422547) 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, 3453 + ... + 4094.

It is an arithmetic number, because the mean of its divisors is an integer number (407592).

2^2422587 is an apocalyptic number.

2422587 is a deficient number, since it is larger than the sum of its proper divisors (838149).

2422587 is a wasteful number, since it uses less digits than its factorization.

2422587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7657.

The product of its digits is 8960, while the sum is 30.

The square root of 2422587 is about 1556.4661898030. The cubic root of 2422587 is about 134.3052926357.

The spelling of 2422587 in words is "two million, four hundred twenty-two thousand, five hundred eighty-seven".