83001407 has 2 divisors, whose sum is σ = 83001408. Its totient is φ = 83001406.

The previous prime is 83001403. The next prime is 83001427. The reversal of 83001407 is 70410038.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83001407 - 2² = 83001403 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83001403) 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, 41500703 + 41500704.

It is an arithmetic number, because the mean of its divisors is an integer number (41500704).

Almost surely, 2^83001407 is an apocalyptic number.

83001407 is a deficient number, since it is larger than the sum of its proper divisors (1).

83001407 is an equidigital number, since it uses as much as digits as its factorization.

83001407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 83001407 is about 9110.5107979740. The cubic root of 83001407 is about 436.2095319643.

The spelling of 83001407 in words is "eighty-three million, one thousand, four hundred seven".