2870459 has 4 divisors (see below), whose sum is σ = 2910960. Its totient is φ = 2829960.

The previous prime is 2870453. The next prime is 2870471. The reversal of 2870459 is 9540782.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2870459 - 2⁴ = 2870443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2870453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20144 + ... + 20285.

It is an arithmetic number, because the mean of its divisors is an integer number (727740).

2^2870459 is an apocalyptic number.

2870459 is a deficient number, since it is larger than the sum of its proper divisors (40501).

2870459 is an equidigital number, since it uses as much as digits as its factorization.

2870459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40500.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 2870459 is about 1694.2428987604. The cubic root of 2870459 is about 142.1184457749.

The spelling of 2870459 in words is "two million, eight hundred seventy thousand, four hundred fifty-nine".