1012097685 has 16 divisors (see below), whose sum is σ = 1620858816. Its totient is φ = 539284608.

The previous prime is 1012097663. The next prime is 1012097689. The reversal of 1012097685 is 5867902101.

1012097685 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 1012097685 - 2⁶ = 1012097621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012097689) 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, 14299 + ... + 47208.

It is an arithmetic number, because the mean of its divisors is an integer number (101303676).

Almost surely, 2^1012097685 is an apocalyptic number.

1012097685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1012097685 is a deficient number, since it is larger than the sum of its proper divisors (608761131).

1012097685 is a wasteful number, since it uses less digits than its factorization.

1012097685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62612.

The product of its (nonzero) digits is 30240, while the sum is 39.

The square root of 1012097685 is about 31813.4827549578. The cubic root of 1012097685 is about 1004.0164085322.

Adding to 1012097685 its reverse (5867902101), we get a palindrome (6879999786).

The spelling of 1012097685 in words is "one billion, twelve million, ninety-seven thousand, six hundred eighty-five".