2500012 has 12 divisors (see below), whose sum is σ = 4414536. Its totient is φ = 1238720.

The previous prime is 2500009. The next prime is 2500027. The reversal of 2500012 is 2100052.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2314 + ... + 3217.

It is an arithmetic number, because the mean of its divisors is an integer number (367878).

2^2500012 is an apocalyptic number.

It is an amenable number.

2500012 is a deficient number, since it is larger than the sum of its proper divisors (1914524).

2500012 is a wasteful number, since it uses less digits than its factorization.

2500012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5648 (or 5646 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 2500012 is about 1581.1426248128. The cubic root of 2500012 is about 135.7210979828.

Adding to 2500012 its reverse (2100052), we get a palindrome (4600064).

The spelling of 2500012 in words is "two million, five hundred thousand, twelve".