407011085 has 16 divisors (see below), whose sum is σ = 544123440. Its totient is φ = 290196480.

The previous prime is 407011067. The next prime is 407011097. The reversal of 407011085 is 580110704.

It can be written as a sum of positive squares in 8 ways, for example, as 2920681 + 404090404 = 1709^2 + 20102^2 .

It is not a de Polignac number, because 407011085 - 2¹⁰ = 407010061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106076 + ... + 109845.

It is an arithmetic number, because the mean of its divisors is an integer number (34007715).

Almost surely, 2^407011085 is an apocalyptic number.

It is an amenable number.

407011085 is a deficient number, since it is larger than the sum of its proper divisors (137112355).

407011085 is a wasteful number, since it uses less digits than its factorization.

407011085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215968.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 407011085 is about 20174.5157314866. The cubic root of 407011085 is about 741.0862334632.

Adding to 407011085 its reverse (580110704), we get a palindrome (987121789).

The spelling of 407011085 in words is "four hundred seven million, eleven thousand, eighty-five".