975505 has 8 divisors (see below), whose sum is σ = 1202472. Its totient is φ = 759168.

The previous prime is 975497. The next prime is 975509. The reversal of 975505 is 505579.

975505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 263169 + 712336 = 513^2 + 844^2 .

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 975505 - 2³ = 975497 is a prime.

It is a super-2 number, since 2×975505² = 1903220010050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (975509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2452 + ... + 2821.

It is an arithmetic number, because the mean of its divisors is an integer number (150309).

2⁹⁷⁵⁵⁰⁵ is an apocalyptic number.

It is an amenable number.

975505 is a deficient number, since it is larger than the sum of its proper divisors (226967).

975505 is a wasteful number, since it uses less digits than its factorization.

975505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5315.

The product of its (nonzero) digits is 7875, while the sum is 31.

The square root of 975505 is about 987.6765664933. The cubic root of 975505 is about 99.1767410459.

The spelling of 975505 in words is "nine hundred seventy-five thousand, five hundred five".