9770013 has 48 divisors (see below), whose sum is σ = 16511040. Its totient is φ = 5510400.

The previous prime is 9769993. The next prime is 9770017. The reversal of 9770013 is 3100779.

It is not a de Polignac number, because 9770013 - 2⁸ = 9769757 is a prime.

It is an Ulam number.

9770013 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9770017) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 117670 + ... + 117752.

It is an arithmetic number, because the mean of its divisors is an integer number (343980).

Almost surely, 2^9770013 is an apocalyptic number.

It is an amenable number.

9770013 is a deficient number, since it is larger than the sum of its proper divisors (6741027).

9770013 is a wasteful number, since it uses less digits than its factorization.

9770013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 1323, while the sum is 27.

The square root of 9770013 is about 3125.7020011511. The cubic root of 9770013 is about 213.7790029384.

The spelling of 9770013 in words is "nine million, seven hundred seventy thousand, thirteen".