2371279 has 4 divisors (see below), whose sum is σ = 2510784. Its totient is φ = 2231776.

The previous prime is 2371267. The next prime is 2371297. The reversal of 2371279 is 9721732.

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 2371279 - 2⁵ = 2371247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2371279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2371679) 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, 69727 + ... + 69760.

It is an arithmetic number, because the mean of its divisors is an integer number (627696).

2^2371279 is an apocalyptic number.

2371279 is a deficient number, since it is larger than the sum of its proper divisors (139505).

2371279 is a wasteful number, since it uses less digits than its factorization.

2371279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139504.

The product of its digits is 5292, while the sum is 31.

The square root of 2371279 is about 1539.8957756939. The cubic root of 2371279 is about 133.3503679625.

The spelling of 2371279 in words is "two million, three hundred seventy-one thousand, two hundred seventy-nine".