82432151 has 2 divisors, whose sum is σ = 82432152. Its totient is φ = 82432150.

The previous prime is 82432117. The next prime is 82432157. The reversal of 82432151 is 15123428.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82432151 - 2²² = 78237847 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82432151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82432157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41216075 + 41216076.

It is an arithmetic number, because the mean of its divisors is an integer number (41216076).

Almost surely, 2^82432151 is an apocalyptic number.

82432151 is a deficient number, since it is larger than the sum of its proper divisors (1).

82432151 is an equidigital number, since it uses as much as digits as its factorization.

82432151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1920, while the sum is 26.

The square root of 82432151 is about 9079.2153295315. The cubic root of 82432151 is about 435.2100117740.

Adding to 82432151 its reverse (15123428), we get a palindrome (97555579).

The spelling of 82432151 in words is "eighty-two million, four hundred thirty-two thousand, one hundred fifty-one".