1979373 has 8 divisors (see below), whose sum is σ = 2879136. Its totient is φ = 1199600.

The previous prime is 1979371. The next prime is 1979387. The reversal of 1979373 is 3739791.

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 1979373 - 2¹ = 1979371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1979371) 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, 29958 + ... + 30023.

It is an arithmetic number, because the mean of its divisors is an integer number (359892).

2^1979373 is an apocalyptic number.

It is an amenable number.

1979373 is a deficient number, since it is larger than the sum of its proper divisors (899763).

1979373 is a wasteful number, since it uses less digits than its factorization.

1979373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59995.

The product of its digits is 35721, while the sum is 39.

The square root of 1979373 is about 1406.9019155577. The cubic root of 1979373 is about 125.5574674775.

It can be divided in two parts, 197 and 9373, that multiplied together give a palindrome (1846481).

The spelling of 1979373 in words is "one million, nine hundred seventy-nine thousand, three hundred seventy-three".