2144607 has 4 divisors (see below), whose sum is σ = 2859480. Its totient is φ = 1429736.

The previous prime is 2144551. The next prime is 2144609. The reversal of 2144607 is 7064412.

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

It is a cyclic number.

It is not a de Polignac number, because 2144607 - 2⁷ = 2144479 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144609) 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, 357432 + ... + 357437.

It is an arithmetic number, because the mean of its divisors is an integer number (714870).

2^2144607 is an apocalyptic number.

2144607 is a deficient number, since it is larger than the sum of its proper divisors (714873).

2144607 is an equidigital number, since it uses as much as digits as its factorization.

2144607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714872.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2144607 is about 1464.4476774539. The cubic root of 2144607 is about 128.9582822857.

The spelling of 2144607 in words is "two million, one hundred forty-four thousand, six hundred seven".