1007959979 has 8 divisors (see below), whose sum is σ = 1108591680. Its totient is φ = 910627776.

The previous prime is 1007959969. The next prime is 1007959999. The reversal of 1007959979 is 9799597001.

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 1007959979 - 2⁴ = 1007959963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1007959969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 824234 + ... + 825455.

It is an arithmetic number, because the mean of its divisors is an integer number (138573960).

Almost surely, 2^1007959979 is an apocalyptic number.

1007959979 is a deficient number, since it is larger than the sum of its proper divisors (100631701).

1007959979 is a wasteful number, since it uses less digits than its factorization.

1007959979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649749.

The product of its (nonzero) digits is 1607445, while the sum is 56.

The square root of 1007959979 is about 31748.3854550117. The cubic root of 1007959979 is about 1002.6463171614.

The spelling of 1007959979 in words is "one billion, seven million, nine hundred fifty-nine thousand, nine hundred seventy-nine".