8350145 has 16 divisors (see below), whose sum is σ = 10685520. Its totient is φ = 6242304.

The previous prime is 8350141. The next prime is 8350151. The reversal of 8350145 is 5410538.

It can be written as a sum of positive squares in 8 ways, for example, as 101761 + 8248384 = 319^2 + 2872^2 .

It is a cyclic number.

It is not a de Polignac number, because 8350145 - 2² = 8350141 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8350141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16151 + ... + 16659.

It is an arithmetic number, because the mean of its divisors is an integer number (667845).

Almost surely, 2^8350145 is an apocalyptic number.

8350145 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8350145 is a deficient number, since it is larger than the sum of its proper divisors (2335375).

8350145 is a wasteful number, since it uses less digits than its factorization.

8350145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 8350145 is about 2889.6617449106. The cubic root of 8350145 is about 202.8763108771.

The spelling of 8350145 in words is "eight million, three hundred fifty thousand, one hundred forty-five".