140852007 has 32 divisors (see below), whose sum is σ = 215505600. Its totient is φ = 90854784.

The previous prime is 140851993. The next prime is 140852011. The reversal of 140852007 is 700258041.

140852007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140852007 - 2²³ = 132463399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140852077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276469 + ... + 276977.

It is an arithmetic number, because the mean of its divisors is an integer number (6734550).

Almost surely, 2^140852007 is an apocalyptic number.

140852007 is a deficient number, since it is larger than the sum of its proper divisors (74653593).

140852007 is a wasteful number, since it uses less digits than its factorization.

140852007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832 (or 826 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 140852007 is about 11868.1088215436. The cubic root of 140852007 is about 520.3006237529.

The spelling of 140852007 in words is "one hundred forty million, eight hundred fifty-two thousand, seven".