2515270 has 8 divisors (see below), whose sum is σ = 4527504. Its totient is φ = 1006104.

The previous prime is 2515241. The next prime is 2515273. The reversal of 2515270 is 725152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2515273) 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, 125754 + ... + 125773.

It is an arithmetic number, because the mean of its divisors is an integer number (565938).

2^2515270 is an apocalyptic number.

2515270 is a deficient number, since it is larger than the sum of its proper divisors (2012234).

2515270 is a wasteful number, since it uses less digits than its factorization.

2515270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251534.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 2515270 is about 1585.9602769300. The cubic root of 2515270 is about 135.9966478413.

The spelling of 2515270 in words is "two million, five hundred fifteen thousand, two hundred seventy".