975140 has 12 divisors (see below), whose sum is σ = 2047836. Its totient is φ = 390048.

The previous prime is 975133. The next prime is 975151. The reversal of 975140 is 41579.

It can be written as a sum of positive squares in 2 ways, for example, as 256036 + 719104 = 506^2 + 848^2 .

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 975140.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24359 + ... + 24398.

It is an arithmetic number, because the mean of its divisors is an integer number (170653).

2⁹⁷⁵¹⁴⁰ is an apocalyptic number.

It is an amenable number.

975140 is an abundant number, since it is smaller than the sum of its proper divisors (1072696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

975140 is a wasteful number, since it uses less digits than its factorization.

975140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48766 (or 48764 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 975140 is about 987.4917721176. The cubic root of 975140 is about 99.1643700086.

The spelling of 975140 in words is "nine hundred seventy-five thousand, one hundred forty".