82954429 has 2 divisors, whose sum is σ = 82954430. Its totient is φ = 82954428.

The previous prime is 82954393. The next prime is 82954463. The reversal of 82954429 is 92445928.

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., 82391929 + 562500 = 9077^2 + 750^2 .

It is a cyclic number.

It is not a de Polignac number, because 82954429 - 2⁷ = 82954301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82964429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41477214 + 41477215.

It is an arithmetic number, because the mean of its divisors is an integer number (41477215).

Almost surely, 2^82954429 is an apocalyptic number.

It is an amenable number.

82954429 is a deficient number, since it is larger than the sum of its proper divisors (1).

82954429 is an equidigital number, since it uses as much as digits as its factorization.

82954429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 43.

The square root of 82954429 is about 9107.9322022070. The cubic root of 82954429 is about 436.1272196297.

It can be divided in two parts, 82954 and 429, that multiplied together give a triangular number (35587266 = T₈₄₃₆).

The spelling of 82954429 in words is "eighty-two million, nine hundred fifty-four thousand, four hundred twenty-nine".