140488627 has 4 divisors (see below), whose sum is σ = 141194800. Its totient is φ = 139782456.

The previous prime is 140488609. The next prime is 140488643. The reversal of 140488627 is 726884041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140488627 - 2¹⁹ = 139964339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140488627.

It is not an unprimeable number, because it can be changed into a prime (140485627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352788 + ... + 353185.

It is an arithmetic number, because the mean of its divisors is an integer number (35298700).

Almost surely, 2^140488627 is an apocalyptic number.

140488627 is a deficient number, since it is larger than the sum of its proper divisors (706173).

140488627 is an equidigital number, since it uses as much as digits as its factorization.

140488627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706172.

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 140488627 is about 11852.7898403709. The cubic root of 140488627 is about 519.8528022712.

The spelling of 140488627 in words is "one hundred forty million, four hundred eighty-eight thousand, six hundred twenty-seven".