2270437 has 4 divisors (see below), whose sum is σ = 2445100. Its totient is φ = 2095776.

The previous prime is 2270423. The next prime is 2270441. The reversal of 2270437 is 7340722.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 285156 + 1985281 = 534^2 + 1409^2 .

It is a cyclic number.

It is not a de Polignac number, because 2270437 - 2⁷ = 2270309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270407) 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, 87312 + ... + 87337.

It is an arithmetic number, because the mean of its divisors is an integer number (611275).

2^2270437 is an apocalyptic number.

It is an amenable number.

2270437 is a deficient number, since it is larger than the sum of its proper divisors (174663).

2270437 is a wasteful number, since it uses less digits than its factorization.

2270437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174662.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 2270437 is about 1506.7969338965. The cubic root of 2270437 is about 131.4326159413.

It can be divided in two parts, 22704 and 37, that multiplied together give a palindrome (840048).

The spelling of 2270437 in words is "two million, two hundred seventy thousand, four hundred thirty-seven".