2520059 has 4 divisors (see below), whose sum is σ = 2525520. Its totient is φ = 2514600.

The previous prime is 2520031. The next prime is 2520073. The reversal of 2520059 is 9500252.

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 2520059 - 2¹⁶ = 2454523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2520079) 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, 1967 + ... + 2984.

It is an arithmetic number, because the mean of its divisors is an integer number (631380).

2^2520059 is an apocalyptic number.

2520059 is a deficient number, since it is larger than the sum of its proper divisors (5461).

2520059 is an equidigital number, since it uses as much as digits as its factorization.

2520059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5460.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 2520059 is about 1587.4693697832. The cubic root of 2520059 is about 136.0829043252.

The spelling of 2520059 in words is "two million, five hundred twenty thousand, fifty-nine".