2253897 has 6 divisors (see below), whose sum is σ = 3255642. Its totient is φ = 1502592.

The previous prime is 2253887. The next prime is 2253899. The reversal of 2253897 is 7983522.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1806336 + 447561 = 1344^2 + 669^2 .

It is not a de Polignac number, because 2253897 - 2⁶ = 2253833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2253899) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125208 + ... + 125225.

It is an arithmetic number, because the mean of its divisors is an integer number (542607).

2^2253897 is an apocalyptic number.

It is an amenable number.

2253897 is a deficient number, since it is larger than the sum of its proper divisors (1001745).

2253897 is a wasteful number, since it uses less digits than its factorization.

2253897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250439 (or 250436 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 2253897 is about 1501.2984380196. The cubic root of 2253897 is about 131.1126781442.

The spelling of 2253897 in words is "two million, two hundred fifty-three thousand, eight hundred ninety-seven".