79284941 has 2 divisors, whose sum is σ = 79284942. Its totient is φ = 79284940.

The previous prime is 79284937. The next prime is 79284943. The reversal of 79284941 is 14948297.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71048041 + 8236900 = 8429^2 + 2870^2 .

It is a cyclic number.

It is not a de Polignac number, because 79284941 - 2² = 79284937 is a prime.

It is a super-2 number, since 2×79284941² = 12572203738746962, which contains 22 as substring.

Together with 79284943, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 79284892 and 79284901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79284943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39642470 + 39642471.

It is an arithmetic number, because the mean of its divisors is an integer number (39642471).

Almost surely, 2^79284941 is an apocalyptic number.

79284941 is the 4760-th centered heptagonal number.

It is an amenable number.

79284941 is a deficient number, since it is larger than the sum of its proper divisors (1).

79284941 is an equidigital number, since it uses as much as digits as its factorization.

79284941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 44.

The square root of 79284941 is about 8904.2091731944. The cubic root of 79284941 is about 429.5993040301.

The spelling of 79284941 in words is "seventy-nine million, two hundred eighty-four thousand, nine hundred forty-one".