83426051 has 2 divisors, whose sum is σ = 83426052. Its totient is φ = 83426050.

The previous prime is 83426047. The next prime is 83426117. The reversal of 83426051 is 15062438.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83426051 - 2² = 83426047 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (83426041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41713025 + 41713026.

It is an arithmetic number, because the mean of its divisors is an integer number (41713026).

Almost surely, 2^83426051 is an apocalyptic number.

83426051 is a deficient number, since it is larger than the sum of its proper divisors (1).

83426051 is an equidigital number, since it uses as much as digits as its factorization.

83426051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 83426051 is about 9133.7862357294. The cubic root of 83426051 is about 436.9521650116.

Adding to 83426051 its reverse (15062438), we get a palindrome (98488489).

The spelling of 83426051 in words is "eighty-three million, four hundred twenty-six thousand, fifty-one".