2523250 has 16 divisors (see below), whose sum is σ = 4723992. Its totient is φ = 1009200.

The previous prime is 2523229. The next prime is 2523251. The reversal of 2523250 is 523252.

It can be written as a sum of positive squares in 4 ways, for example, as 751689 + 1771561 = 867^2 + 1331^2 .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2523251) 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, 4797 + ... + 5296.

2^2523250 is an apocalyptic number.

2523250 is a deficient number, since it is larger than the sum of its proper divisors (2200742).

2523250 is a wasteful number, since it uses less digits than its factorization.

2523250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10110 (or 10100 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 2523250 is about 1588.4741105854. The cubic root of 2523250 is about 136.1403179799.

The spelling of 2523250 in words is "two million, five hundred twenty-three thousand, two hundred fifty".