986140953 has 16 divisors (see below), whose sum is σ = 1669656960. Its totient is φ = 563509008.

The previous prime is 986140937. The next prime is 986140993. The reversal of 986140953 is 359041689.

It is a happy number.

986140953 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 986140953 - 2⁴ = 986140937 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 986140899 and 986140908.

It is not an unprimeable number, because it can be changed into a prime (986140993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2608650 + ... + 2609027.

It is an arithmetic number, because the mean of its divisors is an integer number (104353560).

Almost surely, 2^986140953 is an apocalyptic number.

It is an amenable number.

986140953 is a deficient number, since it is larger than the sum of its proper divisors (683516007).

986140953 is a wasteful number, since it uses less digits than its factorization.

986140953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5217693 (or 5217687 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 986140953 is about 31402.8812850031. The cubic root of 986140953 is about 995.3588103500.

The spelling of 986140953 in words is "nine hundred eighty-six million, one hundred forty thousand, nine hundred fifty-three".