115054493 has 2 divisors, whose sum is σ = 115054494. Its totient is φ = 115054492.

The previous prime is 115054439. The next prime is 115054523. The reversal of 115054493 is 394450511.

Together with previous prime (115054439) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112423609 + 2630884 = 10603^2 + 1622^2 .

It is a cyclic number.

It is not a de Polignac number, because 115054493 - 2¹⁶ = 114988957 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 (115054403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57527246 + 57527247.

It is an arithmetic number, because the mean of its divisors is an integer number (57527247).

Almost surely, 2^115054493 is an apocalyptic number.

It is an amenable number.

115054493 is a deficient number, since it is larger than the sum of its proper divisors (1).

115054493 is an equidigital number, since it uses as much as digits as its factorization.

115054493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 115054493 is about 10726.3457430758. The cubic root of 115054493 is about 486.3712115353.

The spelling of 115054493 in words is "one hundred fifteen million, fifty-four thousand, four hundred ninety-three".