1279053982 has 8 divisors (see below), whose sum is σ = 1954780776. Its totient is φ = 627460392.

The previous prime is 1279053967. The next prime is 1279053983. The reversal of 1279053982 is 2893509721.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1279053983) 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, 6033168 + ... + 6033379.

It is an arithmetic number, because the mean of its divisors is an integer number (244347597).

Almost surely, 2^1279053982 is an apocalyptic number.

1279053982 is a deficient number, since it is larger than the sum of its proper divisors (675726794).

1279053982 is a wasteful number, since it uses less digits than its factorization.

1279053982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12066602.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 1279053982 is about 35763.8641927854. The cubic root of 1279053982 is about 1085.4994923873.

The spelling of 1279053982 in words is "one billion, two hundred seventy-nine million, fifty-three thousand, nine hundred eighty-two".