975005 has 8 divisors (see below), whose sum is σ = 1181400. Its totient is φ = 772416.

The previous prime is 974999. The next prime is 975011. The reversal of 975005 is 500579.

975005 = T₆₂₂ + T₆₂₃ + ... + T₆₂₆.

It is an interprime number because it is at equal distance from previous prime (974999) and next prime (975011).

It can be written as a sum of positive squares in 4 ways, for example, as 401956 + 573049 = 634^2 + 757^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 975005 - 2⁴ = 974989 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 350 + ... + 1439.

It is an arithmetic number, because the mean of its divisors is an integer number (147675).

2⁹⁷⁵⁰⁰⁵ is an apocalyptic number.

It is an amenable number.

975005 is a deficient number, since it is larger than the sum of its proper divisors (206395).

975005 is a wasteful number, since it uses less digits than its factorization.

975005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903.

The product of its (nonzero) digits is 1575, while the sum is 26.

The square root of 975005 is about 987.4234147517. The cubic root of 975005 is about 99.1597936374.

The spelling of 975005 in words is "nine hundred seventy-five thousand, five".