140846837 has 2 divisors, whose sum is σ = 140846838. Its totient is φ = 140846836.

The previous prime is 140846831. The next prime is 140846879. The reversal of 140846837 is 738648041.

140846837 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137334961 + 3511876 = 11719^2 + 1874^2 .

It is a cyclic number.

It is not a de Polignac number, because 140846837 - 2⁴ = 140846821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140846794 and 140846803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140846831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70423418 + 70423419.

It is an arithmetic number, because the mean of its divisors is an integer number (70423419).

Almost surely, 2^140846837 is an apocalyptic number.

It is an amenable number.

140846837 is a deficient number, since it is larger than the sum of its proper divisors (1).

140846837 is an equidigital number, since it uses as much as digits as its factorization.

140846837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 140846837 is about 11867.8910089367. The cubic root of 140846837 is about 520.2942577636.

The spelling of 140846837 in words is "one hundred forty million, eight hundred forty-six thousand, eight hundred thirty-seven".