2513862 has 32 divisors (see below), whose sum is σ = 6017760. Its totient is φ = 773280.

The previous prime is 2513839. The next prime is 2513881. The reversal of 2513862 is 2683152.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a plaindrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1089 + ... + 2492.

It is an arithmetic number, because the mean of its divisors is an integer number (188055).

2^2513862 is an apocalyptic number.

2513862 is an abundant number, since it is smaller than the sum of its proper divisors (3503898).

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

2513862 is a wasteful number, since it uses less digits than its factorization.

2513862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3605 (or 3599 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 2513862 is about 1585.5163196890. The cubic root of 2513862 is about 135.9712669980.

It can be divided in two parts, 25138 and 62, that added together give a triangular number (25200 = T₂₂₄).

The spelling of 2513862 in words is "two million, five hundred thirteen thousand, eight hundred sixty-two".