2251701 has 12 divisors (see below), whose sum is σ = 3444012. Its totient is φ = 1412736.

The previous prime is 2251687. The next prime is 2251703. The reversal of 2251701 is 1071522.

It can be written as a sum of positive squares in 2 ways, for example, as 1199025 + 1052676 = 1095^2 + 1026^2 .

It is not a de Polignac number, because 2251701 - 2⁶ = 2251637 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2251703) 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, 7206 + ... + 7511.

It is an arithmetic number, because the mean of its divisors is an integer number (287001).

2^2251701 is an apocalyptic number.

It is an amenable number.

2251701 is a deficient number, since it is larger than the sum of its proper divisors (1192311).

2251701 is a wasteful number, since it uses less digits than its factorization.

2251701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14740 (or 14737 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 2251701 is about 1500.5668928775. The cubic root of 2251701 is about 131.0700827341.

The spelling of 2251701 in words is "two million, two hundred fifty-one thousand, seven hundred one".