83950277 has 2 divisors, whose sum is σ = 83950278. Its totient is φ = 83950276.

The previous prime is 83950261. The next prime is 83950283. The reversal of 83950277 is 77205938.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70997476 + 12952801 = 8426^2 + 3599^2 .

It is a cyclic number.

It is not a de Polignac number, because 83950277 - 2⁴ = 83950261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83950297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41975138 + 41975139.

It is an arithmetic number, because the mean of its divisors is an integer number (41975139).

Almost surely, 2^83950277 is an apocalyptic number.

It is an amenable number.

83950277 is a deficient number, since it is larger than the sum of its proper divisors (1).

83950277 is an equidigital number, since it uses as much as digits as its factorization.

83950277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 83950277 is about 9162.4383763276. The cubic root of 83950277 is about 437.8654831111.

The spelling of 83950277 in words is "eighty-three million, nine hundred fifty thousand, two hundred seventy-seven".