1077394317 has 8 divisors (see below), whose sum is σ = 1450473024. Its totient is φ = 711289248.

The previous prime is 1077394309. The next prime is 1077394327. The reversal of 1077394317 is 7134937701.

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

It is not a de Polignac number, because 1077394317 - 2³ = 1077394309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077394327) 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, 1743048 + ... + 1743665.

It is an arithmetic number, because the mean of its divisors is an integer number (181309128).

Almost surely, 2^1077394317 is an apocalyptic number.

It is an amenable number.

1077394317 is a deficient number, since it is larger than the sum of its proper divisors (373078707).

1077394317 is a wasteful number, since it uses less digits than its factorization.

1077394317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3486819.

The product of its (nonzero) digits is 111132, while the sum is 42.

The square root of 1077394317 is about 32823.6853049745. The cubic root of 1077394317 is about 1025.1597821900.

The spelling of 1077394317 in words is "one billion, seventy-seven million, three hundred ninety-four thousand, three hundred seventeen".