2517042 has 24 divisors (see below), whose sum is σ = 5534928. Its totient is φ = 762520.

The previous prime is 2517041. The next prime is 2517049. The reversal of 2517042 is 2407152.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (2517041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1008 + ... + 2459.

It is an arithmetic number, because the mean of its divisors is an integer number (230622).

2^2517042 is an apocalyptic number.

2517042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2517042 is an abundant number, since it is smaller than the sum of its proper divisors (3017886).

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

2517042 is a wasteful number, since it uses less digits than its factorization.

2517042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3494 (or 3483 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 2517042 is about 1586.5188306478. The cubic root of 2517042 is about 136.0285767516.

The spelling of 2517042 in words is "two million, five hundred seventeen thousand, forty-two".