2237401 has 2 divisors, whose sum is σ = 2237402. Its totient is φ = 2237400.

The previous prime is 2237399. The next prime is 2237413. The reversal of 2237401 is 1047322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1565001 + 672400 = 1251^2 + 820^2 .

It is a cyclic number.

It is not a de Polignac number, because 2237401 - 2¹ = 2237399 is a prime.

Together with 2237399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2237461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1118700 + 1118701.

It is an arithmetic number, because the mean of its divisors is an integer number (1118701).

2^2237401 is an apocalyptic number.

It is an amenable number.

2237401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2237401 is an equidigital number, since it uses as much as digits as its factorization.

2237401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2237401 is about 1495.7944377487. The cubic root of 2237401 is about 130.7920286488.

The spelling of 2237401 in words is "two million, two hundred thirty-seven thousand, four hundred one".