977094343 has 4 divisors (see below), whose sum is σ = 988866648. Its totient is φ = 965322040.

The previous prime is 977094337. The next prime is 977094373. The reversal of 977094343 is 343490779.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343490779 = 727 ⋅472477.

It is a cyclic number.

It is not a de Polignac number, because 977094343 - 2¹³ = 977086151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 977094293 and 977094302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (977094373) 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 3 ways as a sum of consecutive naturals, for example, 5886028 + ... + 5886193.

It is an arithmetic number, because the mean of its divisors is an integer number (247216662).

Almost surely, 2^977094343 is an apocalyptic number.

977094343 is a deficient number, since it is larger than the sum of its proper divisors (11772305).

977094343 is a wasteful number, since it uses less digits than its factorization.

977094343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11772304.

The product of its (nonzero) digits is 571536, while the sum is 46.

The square root of 977094343 is about 31258.5083297332. The cubic root of 977094343 is about 992.3057310637.

The spelling of 977094343 in words is "nine hundred seventy-seven million, ninety-four thousand, three hundred forty-three".