82230429 has 4 divisors (see below), whose sum is σ = 109640576. Its totient is φ = 54820284.

The previous prime is 82230427. The next prime is 82230431. The reversal of 82230429 is 92403228.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (82230427) and next prime (82230431).

It is not a de Polignac number, because 82230429 - 2¹ = 82230427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82230396 and 82230405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82230427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13705069 + ... + 13705074.

It is an arithmetic number, because the mean of its divisors is an integer number (27410144).

Almost surely, 2^82230429 is an apocalyptic number.

It is an amenable number.

82230429 is a deficient number, since it is larger than the sum of its proper divisors (27410147).

82230429 is a wasteful number, since it uses less digits than its factorization.

82230429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27410146.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 82230429 is about 9068.0995252589. The cubic root of 82230429 is about 434.8547169740.

The spelling of 82230429 in words is "eighty-two million, two hundred thirty thousand, four hundred twenty-nine".