2513900 has 36 divisors (see below), whose sum is σ = 5697552. Its totient is φ = 960960.

The previous prime is 2513899. The next prime is 2513941. The reversal of 2513900 is 93152.

2513900 = T₄₅₆ + T₄₅₇ + ... + T₄₇₈.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1754 + ... + 2846.

2^2513900 is an apocalyptic number.

2513900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2513900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2848776).

2513900 is an abundant number, since it is smaller than the sum of its proper divisors (3183652).

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

2513900 is a wasteful number, since it uses less digits than its factorization.

2513900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130 (or 1123 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 2513900 is about 1585.5283031217. The cubic root of 2513900 is about 135.9719521168.

The spelling of 2513900 in words is "two million, five hundred thirteen thousand, nine hundred".