285074001 has 12 divisors (see below), whose sum is σ = 415623312. Its totient is φ = 188272536.

The previous prime is 285073981. The next prime is 285074021. The reversal of 285074001 is 100470582.

It is an interprime number because it is at equal distance from previous prime (285073981) and next prime (285074021).

It is not a de Polignac number, because 285074001 - 2¹⁵ = 285041233 is a prime.

It is a super-2 number, since 2×285074001² = 162534372092296002, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (285074021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147051 + ... + 148976.

It is an arithmetic number, because the mean of its divisors is an integer number (34635276).

Almost surely, 2^285074001 is an apocalyptic number.

It is an amenable number.

285074001 is a deficient number, since it is larger than the sum of its proper divisors (130549311).

285074001 is a wasteful number, since it uses less digits than its factorization.

285074001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296140 (or 296137 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 285074001 is about 16884.1345943463. The cubic root of 285074001 is about 658.1413893804.

The spelling of 285074001 in words is "two hundred eighty-five million, seventy-four thousand, one".