2513890 has 32 divisors (see below), whose sum is σ = 4847040. Its totient is φ = 936000.

The previous prime is 2513887. The next prime is 2513893. The reversal of 2513890 is 983152.

It is an interprime number because it is at equal distance from previous prime (2513887) and next prime (2513893).

It is not an unprimeable number, because it can be changed into a prime (2513893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19125 + ... + 19255.

It is an arithmetic number, because the mean of its divisors is an integer number (151470).

2^2513890 is an apocalyptic number.

2513890 is a deficient number, since it is larger than the sum of its proper divisors (2333150).

2513890 is a wasteful number, since it uses less digits than its factorization.

2513890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 2513890 is about 1585.5251495956. The cubic root of 2513890 is about 135.9717718230.

It can be divided in two parts, 2513 and 890, that added together give a triangular number (3403 = T₈₂).

The spelling of 2513890 in words is "two million, five hundred thirteen thousand, eight hundred ninety".