1975071 has 16 divisors (see below), whose sum is σ = 3033344. Its totient is φ = 1119744.

The previous prime is 1975067. The next prime is 1975073. The reversal of 1975071 is 1705791.

It is not a de Polignac number, because 1975071 - 2² = 1975067 is a prime.

It is a Duffinian number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1975073) 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, 3135 + ... + 3711.

It is an arithmetic number, because the mean of its divisors is an integer number (189584).

2^1975071 is an apocalyptic number.

1975071 is a deficient number, since it is larger than the sum of its proper divisors (1058273).

1975071 is a wasteful number, since it uses less digits than its factorization.

1975071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750.

The product of its (nonzero) digits is 2205, while the sum is 30.

The square root of 1975071 is about 1405.3721926949. The cubic root of 1975071 is about 125.4664386483.

The spelling of 1975071 in words is "one million, nine hundred seventy-five thousand, seventy-one".