152349085 has 12 divisors (see below), whose sum is σ = 212667228. Its totient is φ = 104467776.

The previous prime is 152349077. The next prime is 152349103. The reversal of 152349085 is 580943251.

It can be written as a sum of positive squares in 2 ways, for example, as 16999129 + 135349956 = 4123^2 + 11634^2 .

It is not a de Polignac number, because 152349085 - 2³ = 152349077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 310672 + ... + 311161.

It is an arithmetic number, because the mean of its divisors is an integer number (17722269).

Almost surely, 2^152349085 is an apocalyptic number.

It is an amenable number.

152349085 is a deficient number, since it is larger than the sum of its proper divisors (60318143).

152349085 is an equidigital number, since it uses as much as digits as its factorization.

152349085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621852 (or 621845 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 152349085 is about 12342.9771530211. The cubic root of 152349085 is about 534.0885695693.

The spelling of 152349085 in words is "one hundred fifty-two million, three hundred forty-nine thousand, eighty-five".