85132151 has 16 divisors (see below), whose sum is σ = 94125024. Its totient is φ = 76512384.

The previous prime is 85132133. The next prime is 85132163. The reversal of 85132151 is 15123158.

It is a happy number.

It is not a de Polignac number, because 85132151 - 2¹⁸ = 84870007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85132151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85132111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107780 + ... + 108566.

It is an arithmetic number, because the mean of its divisors is an integer number (5882814).

Almost surely, 2^85132151 is an apocalyptic number.

85132151 is a deficient number, since it is larger than the sum of its proper divisors (8992873).

85132151 is a wasteful number, since it uses less digits than its factorization.

85132151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010.

The product of its digits is 1200, while the sum is 26.

The square root of 85132151 is about 9226.7085680648. The cubic root of 85132151 is about 439.9107101873.

The spelling of 85132151 in words is "eighty-five million, one hundred thirty-two thousand, one hundred fifty-one".