975011685 has 16 divisors (see below), whose sum is σ = 1563287040. Its totient is φ = 518916800.

The previous prime is 975011633. The next prime is 975011701. The reversal of 975011685 is 586110579.

It is not a de Polignac number, because 975011685 - 2¹² = 975007589 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60666 + ... + 75035.

It is an arithmetic number, because the mean of its divisors is an integer number (97705440).

Almost surely, 2^975011685 is an apocalyptic number.

It is an amenable number.

975011685 is a deficient number, since it is larger than the sum of its proper divisors (588275355).

975011685 is a wasteful number, since it uses less digits than its factorization.

975011685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136188.

The product of its (nonzero) digits is 75600, while the sum is 42.

The square root of 975011685 is about 31225.1771011791. The cubic root of 975011685 is about 991.6002026244.

The spelling of 975011685 in words is "nine hundred seventy-five million, eleven thousand, six hundred eighty-five".