1007165 has 16 divisors (see below), whose sum is σ = 1315440. Its totient is φ = 739840.

The previous prime is 1007161. The next prime is 1007173. The reversal of 1007165 is 5617001.

It can be written as a sum of positive squares in 8 ways, for example, as 89401 + 917764 = 299^2 + 958^2 .

It is not a de Polignac number, because 1007165 - 2² = 1007161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1007161) 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, 24545 + ... + 24585.

It is an arithmetic number, because the mean of its divisors is an integer number (82215).

2^1007165 is an apocalyptic number.

It is an amenable number.

1007165 is a deficient number, since it is larger than the sum of its proper divisors (308275).

1007165 is an frugal number, since it uses more digits than its factorization.

1007165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 1007165 is about 1003.5761057339. The cubic root of 1007165 is about 100.2382651795.

The spelling of 1007165 in words is "one million, seven thousand, one hundred sixty-five".