2250131 has 4 divisors (see below), whose sum is σ = 2423232. Its totient is φ = 2077032.

The previous prime is 2250119. The next prime is 2250163. The reversal of 2250131 is 1310522.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1310522 = 2 ⋅655261.

It is a cyclic number.

It is not a de Polignac number, because 2250131 - 2¹⁴ = 2233747 is a prime.

It is a super-2 number, since 2×2250131² = 10126179034322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2250181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86531 + ... + 86556.

It is an arithmetic number, because the mean of its divisors is an integer number (605808).

2^2250131 is an apocalyptic number.

2250131 is a deficient number, since it is larger than the sum of its proper divisors (173101).

2250131 is a wasteful number, since it uses less digits than its factorization.

2250131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173100.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 2250131 is about 1500.0436660311. The cubic root of 2250131 is about 131.0396127509.

Adding to 2250131 its reverse (1310522), we get a palindrome (3560653).

The spelling of 2250131 in words is "two million, two hundred fifty thousand, one hundred thirty-one".