2785012975 has 12 divisors (see below), whose sum is σ = 3454508560. Its totient is φ = 2227305600.

The previous prime is 2785012907. The next prime is 2785013017. The reversal of 2785012975 is 5792105872.

It is a happy number.

It is not a de Polignac number, because 2785012975 - 2¹⁵ = 2784980207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71911 + ... + 103639.

Almost surely, 2^2785012975 is an apocalyptic number.

2785012975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2785012975 is a deficient number, since it is larger than the sum of its proper divisors (669495585).

2785012975 is a wasteful number, since it uses less digits than its factorization.

2785012975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35250 (or 35245 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 46.

The square root of 2785012975 is about 52773.2221396420. Note that the first 3 decimals coincide. The cubic root of 2785012975 is about 1406.9405310525.

The spelling of 2785012975 in words is "two billion, seven hundred eighty-five million, twelve thousand, nine hundred seventy-five".