83134951 has 2 divisors, whose sum is σ = 83134952. Its totient is φ = 83134950.

The previous prime is 83134889. The next prime is 83134973. The reversal of 83134951 is 15943138.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83134951 - 2¹³ = 83126759 is a prime.

It is a super-2 number, since 2×83134951² = 13822840155544802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83134151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41567475 + 41567476.

It is an arithmetic number, because the mean of its divisors is an integer number (41567476).

Almost surely, 2^83134951 is an apocalyptic number.

83134951 is a deficient number, since it is larger than the sum of its proper divisors (1).

83134951 is an equidigital number, since it uses as much as digits as its factorization.

83134951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 34.

The square root of 83134951 is about 9117.8369693694. The cubic root of 83134951 is about 436.4433511000.

The spelling of 83134951 in words is "eighty-three million, one hundred thirty-four thousand, nine hundred fifty-one".