83214941 has 2 divisors, whose sum is σ = 83214942. Its totient is φ = 83214940.

The previous prime is 83214913. The next prime is 83214947. The reversal of 83214941 is 14941238.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74891716 + 8323225 = 8654^2 + 2885^2 .

It is a cyclic number.

It is not a de Polignac number, because 83214941 - 2²² = 79020637 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 83214898 and 83214907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83214947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41607470 + 41607471.

It is an arithmetic number, because the mean of its divisors is an integer number (41607471).

Almost surely, 2^83214941 is an apocalyptic number.

It is an amenable number.

83214941 is a deficient number, since it is larger than the sum of its proper divisors (1).

83214941 is an equidigital number, since it uses as much as digits as its factorization.

83214941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 32.

The square root of 83214941 is about 9122.2223717688. Note that the first 3 decimals coincide. The cubic root of 83214941 is about 436.5832838736.

The spelling of 83214941 in words is "eighty-three million, two hundred fourteen thousand, nine hundred forty-one".