2251737 has 12 divisors (see below), whose sum is σ = 3294720. Its totient is φ = 1481688.

The previous prime is 2251729. The next prime is 2251741. The reversal of 2251737 is 7371522.

It is not a de Polignac number, because 2251737 - 2³ = 2251729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2251737.

It is not an unprimeable number, because it can be changed into a prime (2251727) 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, 873 + ... + 2294.

It is an arithmetic number, because the mean of its divisors is an integer number (274560).

2^2251737 is an apocalyptic number.

It is an amenable number.

2251737 is a deficient number, since it is larger than the sum of its proper divisors (1042983).

2251737 is a wasteful number, since it uses less digits than its factorization.

2251737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3252 (or 3249 counting only the distinct ones).

The product of its digits is 2940, while the sum is 27.

The square root of 2251737 is about 1500.5788882961. The cubic root of 2251737 is about 131.0707812428.

The spelling of 2251737 in words is "two million, two hundred fifty-one thousand, seven hundred thirty-seven".