140485627 has 2 divisors, whose sum is σ = 140485628. Its totient is φ = 140485626.

The previous prime is 140485619. The next prime is 140485663. The reversal of 140485627 is 726584041.

It is a weak prime.

It is an emirp because it is prime and its reverse (726584041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140485627 - 2³ = 140485619 is a prime.

It is a super-2 number, since 2×140485627² = 39472422787166258, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (140485607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70242813 + 70242814.

It is an arithmetic number, because the mean of its divisors is an integer number (70242814).

Almost surely, 2^140485627 is an apocalyptic number.

140485627 is a deficient number, since it is larger than the sum of its proper divisors (1).

140485627 is an equidigital number, since it uses as much as digits as its factorization.

140485627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 140485627 is about 11852.6632872110. The cubic root of 140485627 is about 519.8491019254.

The spelling of 140485627 in words is "one hundred forty million, four hundred eighty-five thousand, six hundred twenty-seven".