104534279 has 2 divisors, whose sum is σ = 104534280. Its totient is φ = 104534278.

The previous prime is 104534233. The next prime is 104534291. The reversal of 104534279 is 972435401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104534279 - 2¹² = 104530183 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 (104534579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52267139 + 52267140.

It is an arithmetic number, because the mean of its divisors is an integer number (52267140).

Almost surely, 2^104534279 is an apocalyptic number.

104534279 is a deficient number, since it is larger than the sum of its proper divisors (1).

104534279 is an equidigital number, since it uses as much as digits as its factorization.

104534279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 104534279 is about 10224.2006533518. The cubic root of 104534279 is about 471.0708629216.

The spelling of 104534279 in words is "one hundred four million, five hundred thirty-four thousand, two hundred seventy-nine".