85341537 has 12 divisors (see below), whose sum is σ = 123387264. Its totient is φ = 56840760.

The previous prime is 85341491. The next prime is 85341563. The reversal of 85341537 is 73514358.

85341537 is a `hidden beast` number, since 85 + 3 + 41 + 537 = 666.

It is not a de Polignac number, because 85341537 - 2²⁰ = 84292961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85341337) 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, 7228 + ... + 14930.

It is an arithmetic number, because the mean of its divisors is an integer number (10282272).

Almost surely, 2^85341537 is an apocalyptic number.

It is an amenable number.

85341537 is a deficient number, since it is larger than the sum of its proper divisors (38045727).

85341537 is a wasteful number, since it uses less digits than its factorization.

85341537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8940 (or 8937 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 85341537 is about 9238.0483328461. The cubic root of 85341537 is about 440.2710743539.

The spelling of 85341537 in words is "eighty-five million, three hundred forty-one thousand, five hundred thirty-seven".