85741407 has 12 divisors (see below), whose sum is σ = 125341944. Its totient is φ = 56471760.

The previous prime is 85741393. The next prime is 85741463. The reversal of 85741407 is 70414758.

It is not a de Polignac number, because 85741407 - 2⁴ = 85741391 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85741477) 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, 56644 + ... + 58137.

It is an arithmetic number, because the mean of its divisors is an integer number (10445162).

Almost surely, 2^85741407 is an apocalyptic number.

85741407 is a deficient number, since it is larger than the sum of its proper divisors (39600537).

85741407 is a wasteful number, since it uses less digits than its factorization.

85741407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114870 (or 114867 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 85741407 is about 9259.6655987136. The cubic root of 85741407 is about 440.9576370370.

The spelling of 85741407 in words is "eighty-five million, seven hundred forty-one thousand, four hundred seven".