140152527 has 12 divisors (see below), whose sum is σ = 204301240. Its totient is φ = 92577168.

The previous prime is 140152499. The next prime is 140152583. The reversal of 140152527 is 725251041.

140152527 is a `hidden beast` number, since 1 + 401 + 5 + 252 + 7 = 666.

It is not a de Polignac number, because 140152527 - 2¹² = 140148431 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 140152527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140152427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70453 + ... + 72414.

Almost surely, 2^140152527 is an apocalyptic number.

140152527 is a deficient number, since it is larger than the sum of its proper divisors (64148713).

140152527 is a wasteful number, since it uses less digits than its factorization.

140152527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142982 (or 142979 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 140152527 is about 11838.6032537627. The cubic root of 140152527 is about 519.4379121139.

The spelling of 140152527 in words is "one hundred forty million, one hundred fifty-two thousand, five hundred twenty-seven".