2057279 has 8 divisors (see below), whose sum is σ = 2361888. Its totient is φ = 1755360.

The previous prime is 2057233. The next prime is 2057291. The reversal of 2057279 is 9727502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2057279 - 2⁸ = 2057023 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 (2057299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1409 + ... + 2469.

It is an arithmetic number, because the mean of its divisors is an integer number (295236).

2^2057279 is an apocalyptic number.

2057279 is a deficient number, since it is larger than the sum of its proper divisors (304609).

2057279 is a wasteful number, since it uses less digits than its factorization.

2057279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 2057279 is about 1434.3217909521. The cubic root of 2057279 is about 127.1835855235.

The spelling of 2057279 in words is "two million, fifty-seven thousand, two hundred seventy-nine".