1077509793 has 16 divisors (see below), whose sum is σ = 1523244096. Its totient is φ = 675171840.

The previous prime is 1077509777. The next prime is 1077509803. The reversal of 1077509793 is 3979057701.

It is not a de Polignac number, because 1077509793 - 2⁴ = 1077509777 is a prime.

It is a super-2 number, since 2×1077509793² = 2322054708021805698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1077509723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24930 + ... + 52692.

It is an arithmetic number, because the mean of its divisors is an integer number (95202756).

Almost surely, 2^1077509793 is an apocalyptic number.

It is an amenable number.

1077509793 is a deficient number, since it is larger than the sum of its proper divisors (445734303).

1077509793 is a wasteful number, since it uses less digits than its factorization.

1077509793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28544.

The product of its (nonzero) digits is 416745, while the sum is 48.

The square root of 1077509793 is about 32825.4442924997. Note that the first 3 decimals coincide. The cubic root of 1077509793 is about 1025.1964067016.

The spelling of 1077509793 in words is "one billion, seventy-seven million, five hundred nine thousand, seven hundred ninety-three".