1079854217 has 16 divisors (see below), whose sum is σ = 1206804480. Its totient is φ = 959515200.

The previous prime is 1079854211. The next prime is 1079854249. The reversal of 1079854217 is 7124589701.

It is a cyclic number.

It is not a de Polignac number, because 1079854217 - 2²⁰ = 1078805641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1079854211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69959 + ... + 83987.

It is an arithmetic number, because the mean of its divisors is an integer number (75425280).

Almost surely, 2^1079854217 is an apocalyptic number.

It is an amenable number.

1079854217 is a deficient number, since it is larger than the sum of its proper divisors (126950263).

1079854217 is a wasteful number, since it uses less digits than its factorization.

1079854217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14264.

The product of its (nonzero) digits is 141120, while the sum is 44.

The square root of 1079854217 is about 32861.1353577444. The cubic root of 1079854217 is about 1025.9394019614.

The spelling of 1079854217 in words is "one billion, seventy-nine million, eight hundred fifty-four thousand, two hundred seventeen".