1975085835 has 8 divisors (see below), whose sum is σ = 3160137360. Its totient is φ = 1053379104.

The previous prime is 1975085807. The next prime is 1975085837. The reversal of 1975085835 is 5385805791.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1975085835 - 2⁹ = 1975085323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1975085837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65836180 + ... + 65836209.

It is an arithmetic number, because the mean of its divisors is an integer number (395017170).

Almost surely, 2^1975085835 is an apocalyptic number.

1975085835 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1975085835 is a deficient number, since it is larger than the sum of its proper divisors (1185051525).

1975085835 is a wasteful number, since it uses less digits than its factorization.

1975085835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131672397.

The product of its (nonzero) digits is 1512000, while the sum is 51.

The square root of 1975085835 is about 44441.9377952852. The cubic root of 1975085835 is about 1254.6675277878.

The spelling of 1975085835 in words is "one billion, nine hundred seventy-five million, eighty-five thousand, eight hundred thirty-five".