85150761 has 16 divisors (see below), whose sum is σ = 124707840. Its totient is φ = 51440400.

The previous prime is 85150759. The next prime is 85150763. The reversal of 85150761 is 16705158.

It is an interprime number because it is at equal distance from previous prime (85150759) and next prime (85150763).

It is not a de Polignac number, because 85150761 - 2¹ = 85150759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85150763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31165 + ... + 33786.

It is an arithmetic number, because the mean of its divisors is an integer number (7794240).

Almost surely, 2^85150761 is an apocalyptic number.

It is an amenable number.

85150761 is a deficient number, since it is larger than the sum of its proper divisors (39557079).

85150761 is a wasteful number, since it uses less digits than its factorization.

85150761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64996.

The product of its (nonzero) digits is 8400, while the sum is 33.

The square root of 85150761 is about 9227.7169982613. The cubic root of 85150761 is about 439.9427628715.

The spelling of 85150761 in words is "eighty-five million, one hundred fifty thousand, seven hundred sixty-one".