85757413 has 8 divisors (see below), whose sum is σ = 98400960. Its totient is φ = 73212000.

The previous prime is 85757411. The next prime is 85757429. The reversal of 85757413 is 31475758.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85757413 - 2¹ = 85757411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85757411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22648 + ... + 26161.

It is an arithmetic number, because the mean of its divisors is an integer number (12300120).

Almost surely, 2^85757413 is an apocalyptic number.

It is an amenable number.

85757413 is a deficient number, since it is larger than the sum of its proper divisors (12643547).

85757413 is a wasteful number, since it uses less digits than its factorization.

85757413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49067.

The product of its digits is 117600, while the sum is 40.

The square root of 85757413 is about 9260.5298444527. The cubic root of 85757413 is about 440.9850743008.

The spelling of 85757413 in words is "eighty-five million, seven hundred fifty-seven thousand, four hundred thirteen".