1970683343 has 8 divisors (see below), whose sum is σ = 1981328640. Its totient is φ = 1960058520.

The previous prime is 1970683339. The next prime is 1970683357. The reversal of 1970683343 is 3433860791.

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 1970683343 - 2² = 1970683339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1970683294 and 1970683303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1970683303) 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, 212228 + ... + 221318.

It is an arithmetic number, because the mean of its divisors is an integer number (247666080).

Almost surely, 2^1970683343 is an apocalyptic number.

1970683343 is a deficient number, since it is larger than the sum of its proper divisors (10645297).

1970683343 is an equidigital number, since it uses as much as digits as its factorization.

1970683343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10237.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 1970683343 is about 44392.3793347462. The cubic root of 1970683343 is about 1253.7346108732.

The spelling of 1970683343 in words is "one billion, nine hundred seventy million, six hundred eighty-three thousand, three hundred forty-three".