122832407 has 2 divisors, whose sum is σ = 122832408. Its totient is φ = 122832406.

The previous prime is 122832403. The next prime is 122832431. The reversal of 122832407 is 704238221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122832407 - 2² = 122832403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122832407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122832403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61416203 + 61416204.

It is an arithmetic number, because the mean of its divisors is an integer number (61416204).

Almost surely, 2^122832407 is an apocalyptic number.

122832407 is a deficient number, since it is larger than the sum of its proper divisors (1).

122832407 is an equidigital number, since it uses as much as digits as its factorization.

122832407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 122832407 is about 11082.9782549638. The cubic root of 122832407 is about 497.0930075442.

The spelling of 122832407 in words is "one hundred twenty-two million, eight hundred thirty-two thousand, four hundred seven".