2515230 has 24 divisors (see below), whose sum is σ = 6539832. Its totient is φ = 670704.

The previous prime is 2515193. The next prime is 2515237. The reversal of 2515230 is 325152.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2515237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13884 + ... + 14063.

It is an arithmetic number, because the mean of its divisors is an integer number (272493).

2^2515230 is an apocalyptic number.

2515230 is an abundant number, since it is smaller than the sum of its proper divisors (4024602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2515230 is a wasteful number, since it uses less digits than its factorization.

2515230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27960 (or 27957 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 2515230 is about 1585.9476662236. The cubic root of 2515230 is about 135.9959269253.

The spelling of 2515230 in words is "two million, five hundred fifteen thousand, two hundred thirty".