140054527 has 2 divisors, whose sum is σ = 140054528. Its totient is φ = 140054526.

The previous prime is 140054507. The next prime is 140054531. The reversal of 140054527 is 725450041.

It is a strong prime.

It is an emirp because it is prime and its reverse (725450041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140054527 - 2¹⁹ = 139530239 is a prime.

It is equal to p_7915141 and since 140054527 and 7915141 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 140054495 and 140054504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140054507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70027263 + 70027264.

It is an arithmetic number, because the mean of its divisors is an integer number (70027264).

Almost surely, 2^140054527 is an apocalyptic number.

140054527 is a deficient number, since it is larger than the sum of its proper divisors (1).

140054527 is an equidigital number, since it uses as much as digits as its factorization.

140054527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 140054527 is about 11834.4635281875. The cubic root of 140054527 is about 519.3168136080.

The spelling of 140054527 in words is "one hundred forty million, fifty-four thousand, five hundred twenty-seven".